22057227251700 has 72 divisors (see below), whose sum is σ = 64201060160832. Its totient is φ = 5846706132480.

The previous prime is 22057227251693. The next prime is 22057227251713. The reversal of 22057227251700 is 715272275022.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 220081909 + ... + 220182108.

Almost surely, 2^{22057227251700} is an apocalyptic number.

22057227251700 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22057227251700 is an abundant number, since it is smaller than the sum of its proper divisors (42143832909132).

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

22057227251700 is a wasteful number, since it uses less digits than its factorization.

22057227251700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 440264201 (or 440264194 counting only the distinct ones).

The product of its (nonzero) digits is 274400, while the sum is 42.

The spelling of 22057227251700 in words is "twenty-two trillion, fifty-seven billion, two hundred twenty-seven million, two hundred fifty-one thousand, seven hundred".