1222569480 has 96 divisors (see below), whose sum is σ = 4031496000. Its totient is φ = 296376960.

The previous prime is 1222569457. The next prime is 1222569493. The reversal of 1222569480 is 849652221.

It is a super-2 number, since 2×1222569480² = 2989352266854940800, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 27580 + ... + 56619.

It is an arithmetic number, because the mean of its divisors is an integer number (41994750).

Almost surely, 2^1222569480 is an apocalyptic number.

1222569480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1222569480 is an abundant number, since it is smaller than the sum of its proper divisors (2808926520).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1222569480 is a wasteful number, since it uses less digits than its factorization.

1222569480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84235 (or 84220 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 39.

The square root of 1222569480 is about 34965.2610457866. The cubic root of 1222569480 is about 1069.2793587052.

The spelling of 1222569480 in words is "one billion, two hundred twenty-two million, five hundred sixty-nine thousand, four hundred eighty".