22132562530 has 32 divisors (see below), whose sum is σ = 44287100928. Its totient is φ = 7908408000.

The previous prime is 22132562527. The next prime is 22132562537. The reversal of 22132562530 is 3526523122.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a junction number, because it is equal to n+sod(n) for n = 22132562492 and 22132562501.

It is not an unprimeable number, because it can be changed into a prime (22132562537) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2741946 + ... + 2750005.

It is an arithmetic number, because the mean of its divisors is an integer number (1383971904).

Almost surely, 2^22132562530 is an apocalyptic number.

22132562530 is an abundant number, since it is smaller than the sum of its proper divisors (22154538398).

22132562530 is a wasteful number, since it uses less digits than its factorization.

22132562530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5492002.

The product of its (nonzero) digits is 21600, while the sum is 31.

The spelling of 22132562530 in words is "twenty-two billion, one hundred thirty-two million, five hundred sixty-two thousand, five hundred thirty".