12200975552 has 56 divisors (see below), whose sum is σ = 26174486640. Its totient is φ = 5623188480.

The previous prime is 12200975491. The next prime is 12200975561. The reversal of 12200975552 is 25557900221.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 90599 + ... + 180582.

Almost surely, 2^12200975552 is an apocalyptic number.

It is an amenable number.

12200975552 is an abundant number, since it is smaller than the sum of its proper divisors (13973511088).

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

12200975552 is a wasteful number, since it uses less digits than its factorization.

12200975552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 271249 (or 271239 counting only the distinct ones).

The product of its (nonzero) digits is 63000, while the sum is 38.

The spelling of 12200975552 in words is "twelve billion, two hundred million, nine hundred seventy-five thousand, five hundred fifty-two".