22455642563211 has 32 divisors (see below), whose sum is σ = 36704631946752. Its totient is φ = 12016397352960.

The previous prime is 22455642563177. The next prime is 22455642563231. The reversal of 22455642563211 is 11236524655422.

It is not a de Polignac number, because 22455642563211 - 2¹⁸ = 22455642301067 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22455642563231) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1137906550 + ... + 1137926283.

It is an arithmetic number, because the mean of its divisors is an integer number (1147019748336).

Almost surely, 2^{22455642563211} is an apocalyptic number.

22455642563211 is a deficient number, since it is larger than the sum of its proper divisors (14248989383541).

22455642563211 is a wasteful number, since it uses less digits than its factorization.

22455642563211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2275832883.

The product of its digits is 3456000, while the sum is 48.

The spelling of 22455642563211 in words is "twenty-two trillion, four hundred fifty-five billion, six hundred forty-two million, five hundred sixty-three thousand, two hundred eleven".