22016625620250 has 64 divisors (see below), whose sum is σ = 55109173841280. Its totient is φ = 5854468083200.

The previous prime is 22016625620167. The next prime is 22016625620321. The reversal of 22016625620250 is 5202652661022.

It is a junction number, because it is equal to n+sod(n) for n = 22016625620199 and 22016625620208.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 41315280 + ... + 41844779.

It is an arithmetic number, because the mean of its divisors is an integer number (861080841270).

Almost surely, 2^{22016625620250} is an apocalyptic number.

22016625620250 is an abundant number, since it is smaller than the sum of its proper divisors (33092548221030).

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

22016625620250 is a wasteful number, since it uses less digits than its factorization.

22016625620250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83160432 (or 83160422 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 39.

The spelling of 22016625620250 in words is "twenty-two trillion, sixteen billion, six hundred twenty-five million, six hundred twenty thousand, two hundred fifty".