22071599961292 has 24 divisors (see below), whose sum is σ = 44146420236800. Its totient is φ = 9458567058960.

The previous prime is 22071599961269. The next prime is 22071599961361. The reversal of 22071599961292 is 29216999517022.

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, 28362042 + ... + 29129857.

Almost surely, 2^{22071599961292} is an apocalyptic number.

It is an amenable number.

22071599961292 is an abundant number, since it is smaller than the sum of its proper divisors (22074820275508).

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

22071599961292 is a wasteful number, since it uses less digits than its factorization.

22071599961292 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57505621 (or 57505619 counting only the distinct ones).

The product of its (nonzero) digits is 22044960, while the sum is 64.

The spelling of 22071599961292 in words is "twenty-two trillion, seventy-one billion, five hundred ninety-nine million, nine hundred sixty-one thousand, two hundred ninety-two".