22932002128 has 20 divisors (see below), whose sum is σ = 50778004960. Its totient is φ = 9828000864.

The previous prime is 22932002123. The next prime is 22932002143. The reversal of 22932002128 is 82120023922.

It is a self number, because there is not a number n which added to its sum of digits gives 22932002128.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22932002123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 102374898 + ... + 102375121.

It is an arithmetic number, because the mean of its divisors is an integer number (2538900248).

Almost surely, 2^22932002128 is an apocalyptic number.

22932002128 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

22932002128 is an abundant number, since it is smaller than the sum of its proper divisors (27846002832).

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

22932002128 is a wasteful number, since it uses less digits than its factorization.

22932002128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 204750034 (or 204750028 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 31.

The spelling of 22932002128 in words is "twenty-two billion, nine hundred thirty-two million, two thousand, one hundred twenty-eight".