22236263163564 has 48 divisors (see below), whose sum is σ = 51992827746048. Its totient is φ = 7396636339008.

The previous prime is 22236263163487. The next prime is 22236263163607. The reversal of 22236263163564 is 46536136263222.

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, 22666359 + ... + 23627025.

It is an arithmetic number, because the mean of its divisors is an integer number (1083183911376).

Almost surely, 2^{22236263163564} is an apocalyptic number.

It is an amenable number.

22236263163564 is an abundant number, since it is smaller than the sum of its proper divisors (29756564582484).

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

22236263163564 is a wasteful number, since it uses less digits than its factorization.

22236263163564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 964694 (or 964692 counting only the distinct ones).

The product of its digits is 11197440, while the sum is 51.

The spelling of 22236263163564 in words is "twenty-two trillion, two hundred thirty-six billion, two hundred sixty-three million, one hundred sixty-three thousand, five hundred sixty-four".