22024313232 has 20 divisors (see below), whose sum is σ = 56896142640. Its totient is φ = 7341437728.

The previous prime is 22024313209. The next prime is 22024313243. The reversal of 22024313232 is 23231342022.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 229419882 + ... + 229419977.

It is an arithmetic number, because the mean of its divisors is an integer number (2844807132).

Almost surely, 2^22024313232 is an apocalyptic number.

It is an amenable number.

22024313232 is an abundant number, since it is smaller than the sum of its proper divisors (34871829408).

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

22024313232 is a wasteful number, since it uses less digits than its factorization.

22024313232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 458839870 (or 458839864 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 22024313232 its reverse (23231342022), we get a palindrome (45255655254).

The spelling of 22024313232 in words is "twenty-two billion, twenty-four million, three hundred thirteen thousand, two hundred thirty-two".