22021643441032 has 64 divisors (see below), whose sum is σ = 44094142080000. Its totient is φ = 10287763395840.

The previous prime is 22021643441009. The next prime is 22021643441053. The reversal of 22021643441032 is 23014434612022.

It is a super-2 number, since 2×22021643441032² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 224046394 + ... + 224144662.

It is an arithmetic number, because the mean of its divisors is an integer number (688970970000).

Almost surely, 2^{22021643441032} is an apocalyptic number.

It is an amenable number.

22021643441032 is an abundant number, since it is smaller than the sum of its proper divisors (22072498638968).

22021643441032 is a wasteful number, since it uses less digits than its factorization.

22021643441032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129494 (or 129490 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 34.

The spelling of 22021643441032 in words is "twenty-two trillion, twenty-one billion, six hundred forty-three million, four hundred forty-one thousand, thirty-two".