332212100022012 has 96 divisors (see below), whose sum is σ = 902622029299200. Its totient is φ = 93126014422272.

The previous prime is 332212100021993. The next prime is 332212100022059. The reversal of 332212100022012 is 210220001212233.

It is a super-2 number, since 2×332212100022012² (a number of 30 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 332212100022012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 639176539 + ... + 639696077.

It is an arithmetic number, because the mean of its divisors is an integer number (9402312805200).

Almost surely, 2^{332212100022012} is an apocalyptic number.

It is an amenable number.

332212100022012 is an abundant number, since it is smaller than the sum of its proper divisors (570409929277188).

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

332212100022012 is a wasteful number, since it uses less digits than its factorization.

332212100022012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 663235 (or 663233 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 332212100022012 its reverse (210220001212233), we get a palindrome (542432101234245).

The spelling of 332212100022012 in words is "three hundred thirty-two trillion, two hundred twelve billion, one hundred million, twenty-two thousand, twelve".