Fatto generale: 7212 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Fatto matematico: 7212 is the number of unordered ways to write 1 as a sum of reciprocals of integers no larger than 20.
Trivia: 7212 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Data storica: September 29th is the day in 1979 that Pope John Paul II becomes the first pope to set foot on Irish soil with his pastoral visit to the Republic of Ireland.