32922211222428 has 72 divisors (see below), whose sum is σ = 84444714950400. Its totient is φ = 9975499063200.

The previous prime is 32922211222423. The next prime is 32922211222441. The reversal of 32922211222428 is 82422211222923.

It is a self number, because there is not a number n which added to its sum of digits gives 32922211222428.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32922211222421) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 14630343 + ... + 16729953.

It is an arithmetic number, because the mean of its divisors is an integer number (1172843263200).

Almost surely, 2^{32922211222428} is an apocalyptic number.

It is an amenable number.

32922211222428 is an abundant number, since it is smaller than the sum of its proper divisors (51522503727972).

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

32922211222428 is a wasteful number, since it uses less digits than its factorization.

32922211222428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2110439 (or 2110426 counting only the distinct ones).

The product of its digits is 221184, while the sum is 42.

The spelling of 32922211222428 in words is "thirty-two trillion, nine hundred twenty-two billion, two hundred eleven million, two hundred twenty-two thousand, four hundred twenty-eight".