22727275252 has 24 divisors (see below), whose sum is σ = 43411066272. Its totient is φ = 10325191200.

The previous prime is 22727275237. The next prime is 22727275261. The reversal of 22727275252 is 25257272722.

It is a junction number, because it is equal to n+sod(n) for n = 22727275199 and 22727275208.

It is a congruent number.

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, 48783 + ... + 218710.

It is an arithmetic number, because the mean of its divisors is an integer number (1808794428).

Almost surely, 2^22727275252 is an apocalyptic number.

22727275252 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

22727275252 is a deficient number, since it is larger than the sum of its proper divisors (20683791020).

22727275252 is a wasteful number, since it uses less digits than its factorization.

22727275252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 269439 (or 269437 counting only the distinct ones).

The product of its digits is 548800, while the sum is 43.

The spelling of 22727275252 in words is "twenty-two billion, seven hundred twenty-seven million, two hundred seventy-five thousand, two hundred fifty-two".