22065277360 has 40 divisors (see below), whose sum is σ = 58630595616. Its totient is φ = 7565237760.

The previous prime is 22065277337. The next prime is 22065277379. The reversal of 22065277360 is 6377256022.

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (40).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19700581 + ... + 19701700.

Almost surely, 2^22065277360 is an apocalyptic number.

22065277360 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22065277360 is an abundant number, since it is smaller than the sum of its proper divisors (36565318256).

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

22065277360 is a wasteful number, since it uses less digits than its factorization.

22065277360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39402301 (or 39402295 counting only the distinct ones).

The product of its (nonzero) digits is 211680, while the sum is 40.

The spelling of 22065277360 in words is "twenty-two billion, sixty-five million, two hundred seventy-seven thousand, three hundred sixty".