22772353875 has 32 divisors (see below), whose sum is σ = 38774461440. Its totient is φ = 11862799200.

The previous prime is 22772353853. The next prime is 22772353883. The reversal of 22772353875 is 57835327722.

It is a happy number.

It is not a de Polignac number, because 22772353875 - 2¹³ = 22772345683 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 689995 + ... + 722244.

It is an arithmetic number, because the mean of its divisors is an integer number (1211701920).

Almost surely, 2^22772353875 is an apocalyptic number.

22772353875 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

22772353875 is a deficient number, since it is larger than the sum of its proper divisors (16002107565).

22772353875 is a wasteful number, since it uses less digits than its factorization.

22772353875 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1412300 (or 1412290 counting only the distinct ones).

The product of its digits is 4939200, while the sum is 51.

The spelling of 22772353875 in words is "twenty-two billion, seven hundred seventy-two million, three hundred fifty-three thousand, eight hundred seventy-five".