22252917162 has 32 divisors (see below), whose sum is σ = 50898022272. Its totient is φ = 6353699904.

The previous prime is 22252917121. The next prime is 22252917179. The reversal of 22252917162 is 26171925222.

It is a self number, because there is not a number n which added to its sum of digits gives 22252917162.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 114733 + ... + 240144.

It is an arithmetic number, because the mean of its divisors is an integer number (1590563196).

Almost surely, 2^22252917162 is an apocalyptic number.

22252917162 is an abundant number, since it is smaller than the sum of its proper divisors (28645105110).

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

22252917162 is a wasteful number, since it uses less digits than its factorization.

22252917162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 356382.

The product of its digits is 60480, while the sum is 39.

The spelling of 22252917162 in words is "twenty-two billion, two hundred fifty-two million, nine hundred seventeen thousand, one hundred sixty-two".