22727275000 has 48 divisors (see below), whose sum is σ = 53263700280. Its totient is φ = 9090900000.

The previous prime is 22727274971. The next prime is 22727275001. The reversal of 22727275000 is 57272722.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22727275001) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 429546 + ... + 479545.

Almost surely, 2^22727275000 is an apocalyptic number.

22727275000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22727275000 is an abundant number, since it is smaller than the sum of its proper divisors (30536425280).

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

22727275000 is an frugal number, since it uses more digits than its factorization.

22727275000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 909122 (or 909098 counting only the distinct ones).

The product of its (nonzero) digits is 27440, while the sum is 34.

The spelling of 22727275000 in words is "twenty-two billion, seven hundred twenty-seven million, two hundred seventy-five thousand".