Hecho general: 62222 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Hecho matemático: 62222 is a boring number.
Trivia: 62222 is an unremarkable number.
Fecha histórica: May 10th is the day in 1833 that the desecration of the grave of the viceroy of southern Vietnam Le Van Duyet by Emperor Minh Mang provokes his adopted son to start a revolt.