22024423566464 has 32 divisors (see below), whose sum is σ = 47865579629040. Its totient is φ = 10011101620480.

The previous prime is 22024423566437. The next prime is 22024423566469. The reversal of 22024423566464 is 46466532442022.

It is a tau number, because it is divible by the number of its divisors (32).

It is not an unprimeable number, because it can be changed into a prime (22024423566469) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7821171734 + ... + 7821174549.

Almost surely, 2^{22024423566464} is an apocalyptic number.

It is an amenable number.

22024423566464 is an abundant number, since it is smaller than the sum of its proper divisors (25841156062576).

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

22024423566464 is a wasteful number, since it uses less digits than its factorization.

22024423566464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15642346308 (or 15642346296 counting only the distinct ones).

The product of its (nonzero) digits is 13271040, while the sum is 50.

The spelling of 22024423566464 in words is "twenty-two trillion, twenty-four billion, four hundred twenty-three million, five hundred sixty-six thousand, four hundred sixty-four".