22457227160 has 16 divisors (see below), whose sum is σ = 50528761200. Its totient is φ = 8982890848.

The previous prime is 22457227159. The next prime is 22457227183. The reversal of 22457227160 is 6172275422.

It is a happy number.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 280715300 + ... + 280715379.

It is an arithmetic number, because the mean of its divisors is an integer number (3158047575).

Almost surely, 2^22457227160 is an apocalyptic number.

22457227160 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22457227160 is an abundant number, since it is smaller than the sum of its proper divisors (28071534040).

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

22457227160 is a wasteful number, since it uses less digits than its factorization.

22457227160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 561430690 (or 561430686 counting only the distinct ones).

The product of its (nonzero) digits is 94080, while the sum is 38.

The spelling of 22457227160 in words is "twenty-two billion, four hundred fifty-seven million, two hundred twenty-seven thousand, one hundred sixty".