23222542532 has 24 divisors (see below), whose sum is σ = 46574478720. Its totient is φ = 9924791040.

The previous prime is 23222542531. The next prime is 23222542537. The reversal of 23222542532 is 23524522232.

It is not an unprimeable number, because it can be changed into a prime (23222542531) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1145069 + ... + 1165172.

It is an arithmetic number, because the mean of its divisors is an integer number (1940603280).

Almost surely, 2^23222542532 is an apocalyptic number.

It is an amenable number.

23222542532 is an abundant number, since it is smaller than the sum of its proper divisors (23351936188).

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

23222542532 is a wasteful number, since it uses less digits than its factorization.

23222542532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2310611 (or 2310609 counting only the distinct ones).

The product of its digits is 57600, while the sum is 32.

The spelling of 23222542532 in words is "twenty-three billion, two hundred twenty-two million, five hundred forty-two thousand, five hundred thirty-two".