Suggestions for Zahl2string

The following packages have something in common with the package Zahl2string. The packages are ordered in decreasing similarity.

Package parcolumns: Multiple column parallel typesetting
Package collect: Gather text for later re-use
Package optparams: Macros with multiple optional parameters
Package processkv: Process key-value pairs
Package sauerj: A bundle of utilities by Jonathan Sauer
Package comma: Formats a number by inserting commas
Package telprint: Format German phone numbers
Package uniquecounter: Provides unlimited unique counter
Package romannum: Generate roman numerals instead of arabic digits
Package fmtcount: Display the value of a LaTeX counter in a variety of formats
Package alphalph: Convert numbers to letters
Package makebase: Typeset counters in a different base
Package numname: Convert a number to its English expression
Package sepnum: Print numbers in a friendly format
Package ncccomma: Use comma as decimal separator in mathematics
Package ziffer: Conversion of punctuation in maths mode
Package metainfo: Typeset document outline with metainfo
Package engord: Converts numbers to English ordinal numbers
Package moreenum: More enumeration options
Package sillypage: John Cleese’s Silly Walk as page numbering style
Package phonenumbers: Typesetting telephone numbers with LaTeX
Package itnumpar: Spell numbers in words (Italian)
Package numprint: Print numbers with separators and exponent if necessary
Package zhnumber: Typeset Chinese representations of numbers
Package circledsteps: Typeset circled numbers
Package fnumprint: Print a number in appropriate format
Package romanbar: Write roman number with bars
Package decimalcomma: Comma for decimal numbers
Package numspell: Spelling cardinal and ordinal numbers
Package bullcntr: Display list item counter as regular pattern of bullets
Package fancynum: Typeset numbers