22315032204 has 24 divisors (see below), whose sum is σ = 52087847280. Its totient is φ = 7435567104.

The previous prime is 22315032161. The next prime is 22315032247. The reversal of 22315032204 is 40223051322.

It is an interprime number because it is at equal distance from previous prime (22315032161) and next prime (22315032247).

It is a super-3 number, since 3×22315032204³ (a number of 32 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 313509 + ... + 378044.

It is an arithmetic number, because the mean of its divisors is an integer number (2170326970).

Almost surely, 2^22315032204 is an apocalyptic number.

It is an amenable number.

22315032204 is an abundant number, since it is smaller than the sum of its proper divisors (29772815076).

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

22315032204 is a wasteful number, since it uses less digits than its factorization.

22315032204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 694249 (or 694247 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 24.

Adding to 22315032204 its reverse (40223051322), we get a palindrome (62538083526).

The spelling of 22315032204 in words is "twenty-two billion, three hundred fifteen million, thirty-two thousand, two hundred four".