22550623032 has 64 divisors (see below), whose sum is σ = 64444147200. Its totient is φ = 6441655680.

The previous prime is 22550623013. The next prime is 22550623141. The reversal of 22550623032 is 23032605522.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 974557 + ... + 997427.

It is an arithmetic number, because the mean of its divisors is an integer number (1006939800).

Almost surely, 2^22550623032 is an apocalyptic number.

It is an amenable number.

22550623032 is an abundant number, since it is smaller than the sum of its proper divisors (41893524168).

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

22550623032 is a wasteful number, since it uses less digits than its factorization.

22550623032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28756 (or 28752 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 30.

The spelling of 22550623032 in words is "twenty-two billion, five hundred fifty million, six hundred twenty-three thousand, thirty-two".