22112302332 has 48 divisors (see below), whose sum is σ = 51953836032. Its totient is φ = 7319643840.

The previous prime is 22112302313. The next prime is 22112302343. The reversal of 22112302332 is 23320321122.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 22112302299 and 22112302308.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2362053 + ... + 2371395.

It is an arithmetic number, because the mean of its divisors is an integer number (1082371584).

Almost surely, 2^22112302332 is an apocalyptic number.

It is an amenable number.

22112302332 is an abundant number, since it is smaller than the sum of its proper divisors (29841533700).

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

22112302332 is a wasteful number, since it uses less digits than its factorization.

22112302332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10698 (or 10696 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 22112302332 its reverse (23320321122), we get a palindrome (45432623454).

The spelling of 22112302332 in words is "twenty-two billion, one hundred twelve million, three hundred two thousand, three hundred thirty-two".