22012310332 has 6 divisors (see below), whose sum is σ = 38521543088. Its totient is φ = 11006155164.

The previous prime is 22012310303. The next prime is 22012310347. The reversal of 22012310332 is 23301321022.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2751538788 + ... + 2751538795.

Almost surely, 2^22012310332 is an apocalyptic number.

It is an amenable number.

22012310332 is a deficient number, since it is larger than the sum of its proper divisors (16509232756).

22012310332 is a wasteful number, since it uses less digits than its factorization.

22012310332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5503077587 (or 5503077585 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 22012310332 its reverse (23301321022), we get a palindrome (45313631354).

The spelling of 22012310332 in words is "twenty-two billion, twelve million, three hundred ten thousand, three hundred thirty-two".