22086120 has 64 divisors (see below), whose sum is σ = 75726720. Its totient is φ = 5048064.

The previous prime is 22086101. The next prime is 22086137. The reversal of 22086120 is 2168022.

It is a Harshad number since it is a multiple of its sum of digits (21).

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, 12307 + ... + 13986.

It is an arithmetic number, because the mean of its divisors is an integer number (1183230).

Almost surely, 2^22086120 is an apocalyptic number.

22086120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22086120 is an abundant number, since it is smaller than the sum of its proper divisors (53640600).

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

22086120 is a wasteful number, since it uses less digits than its factorization.

22086120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26314 (or 26310 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 21.

The square root of 22086120 is about 4699.5872159159. The cubic root of 22086120 is about 280.5690806944.

The spelling of 22086120 in words is "twenty-two million, eighty-six thousand, one hundred twenty".