22748571162 has 12 divisors (see below), whose sum is σ = 49288570890. Its totient is φ = 7582857048.

The previous prime is 22748571149. The next prime is 22748571203. The reversal of 22748571162 is 26117584722.

22748571162 is a `hidden beast` number, since 2 + 2 + 7 + 485 + 7 + 1 + 162 = 666.

It can be written as a sum of positive squares in only one way, i.e., 13383944721 + 9364626441 = 115689^2 + 96771^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 631904737 + ... + 631904772.

Almost surely, 2^22748571162 is an apocalyptic number.

22748571162 is an abundant number, since it is smaller than the sum of its proper divisors (26539999728).

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

22748571162 is a wasteful number, since it uses less digits than its factorization.

22748571162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1263809517 (or 1263809514 counting only the distinct ones).

The product of its digits is 376320, while the sum is 45.

The spelling of 22748571162 in words is "twenty-two billion, seven hundred forty-eight million, five hundred seventy-one thousand, one hundred sixty-two".