Hecho general: 29820 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Hecho matemático: 29820 is an unremarkable number.
Trivia: 29820 is a boring number.
Fecha histórica: August 22nd is the day in 1966 that Labor movements NFWA and AWOC merge to become the United Farm Workers Organizing Committee (UFWOC), predecessor of the United Farm Workers.