20022533624 has 16 divisors (see below), whose sum is σ = 37627774800. Its totient is φ = 9988460352.

The previous prime is 20022533623. The next prime is 20022533651. The reversal of 20022533624 is 42633522002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20022533623) 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, 2847077 + ... + 2854100.

It is an arithmetic number, because the mean of its divisors is an integer number (2351735925).

Almost surely, 2^20022533624 is an apocalyptic number.

It is an amenable number.

20022533624 is a deficient number, since it is larger than the sum of its proper divisors (17605241176).

20022533624 is a wasteful number, since it uses less digits than its factorization.

20022533624 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5701622 (or 5701618 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 29.

The spelling of 20022533624 in words is "twenty billion, twenty-two million, five hundred thirty-three thousand, six hundred twenty-four".