22332313312 has 48 divisors (see below), whose sum is σ = 45910126080. Its totient is φ = 10673272192.

The previous prime is 22332313277. The next prime is 22332313327. The reversal of 22332313312 is 21331323322.

It is a congruent number.

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, 1137693 + ... + 1157155.

It is an arithmetic number, because the mean of its divisors is an integer number (956460960).

Almost surely, 2^22332313312 is an apocalyptic number.

It is an amenable number.

22332313312 is an abundant number, since it is smaller than the sum of its proper divisors (23577812768).

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

22332313312 is a wasteful number, since it uses less digits than its factorization.

22332313312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21055 (or 21047 counting only the distinct ones).

The product of its digits is 3888, while the sum is 25.

Adding to 22332313312 its reverse (21331323322), we get a palindrome (43663636634).

The spelling of 22332313312 in words is "twenty-two billion, three hundred thirty-two million, three hundred thirteen thousand, three hundred twelve".