It is a semiprime because it is the product of two primes.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 1022250412555.
It is an unprimeable number.
Almost surely, 21022250412555 is an apocalyptic number.
1022250412555 is an equidigital number, since it uses as much as digits as its factorization.
1022250412555 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 204450082516.
Adding to 1022250412555 its reverse (5552140522201), we get a palindrome (6574390934756).
The spelling of 1022250412555 in words is "one trillion, twenty-two billion, two hundred fifty million, four hundred twelve thousand, five hundred fifty-five".