Fatto generale: 15227 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Fatto matematico: 15227 is a boring number.
Trivia: 15227 is a boring number.
Data storica: September 8th is the day in 1810 that the Tonquin sets sail from New York Harbor with 33 employees of John Jacob Astor's newly created Pacific Fur Company on board.