22265487160 has 64 divisors (see below), whose sum is σ = 57324438720. Its totient is φ = 7624504320.

The previous prime is 22265487149. The next prime is 22265487173. The reversal of 22265487160 is 6178456222.

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 15 ways as a sum of consecutive naturals, for example, 181452 + ... + 278308.

It is an arithmetic number, because the mean of its divisors is an integer number (895694355).

Almost surely, 2^22265487160 is an apocalyptic number.

22265487160 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22265487160 is an abundant number, since it is smaller than the sum of its proper divisors (35058951560).

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

22265487160 is a wasteful number, since it uses less digits than its factorization.

22265487160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97696 (or 97692 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 43.

The spelling of 22265487160 in words is "twenty-two billion, two hundred sixty-five million, four hundred eighty-seven thousand, one hundred sixty".