Hecho general: 8820 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Hecho matemático: 8820 is a highly abundant number.
Trivia: 8820 is an uninteresting number.
Fecha histórica: February 23rd is the day in 1739 that Richard Palmer is identified at York Castle, by his former schoolteacher, as the outlaw Dick Turpin.