The file typically refers to one of two specific resource types depending on the platform it was found on:
On academic repositories like Alma Mater (ukgu.kz) , this archive contains Methodical guidelines for Sociology and Political Science students, authored by E. S. Taukebayeva. 22156.rar
On music enthusiast sites like Accordeon Musette , it is a collection of Style Files (rhythms and accompaniments) for electronic keyboards or organs, specifically part of the "Série 22156" collection. The file typically refers to one of two