22100976645568 has 14 divisors (see below), whose sum is σ = 43856625531176. Its totient is φ = 11050488322752.

The previous prime is 22100976645499. The next prime is 22100976645569. The reversal of 22100976645568 is 86554667900122.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22100976645569) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 172663879980 + ... + 172663880107.

Almost surely, 2^{22100976645568} is an apocalyptic number.

It is an amenable number.

22100976645568 is a deficient number, since it is larger than the sum of its proper divisors (21755648885608).

22100976645568 is an equidigital number, since it uses as much as digits as its factorization.

22100976645568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 345327760099 (or 345327760089 counting only the distinct ones).

The product of its (nonzero) digits is 43545600, while the sum is 61.

The spelling of 22100976645568 in words is "twenty-two trillion, one hundred billion, nine hundred seventy-six million, six hundred forty-five thousand, five hundred sixty-eight".