2022172922 has 32 divisors (see below), whose sum is σ = 3785007744. Its totient is φ = 787176000.

The previous prime is 2022172921. The next prime is 2022172937. The reversal of 2022172922 is 2292712202.

It is a Smith number, since the sum of its digits (29) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (2022172921) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 195308 + ... + 205400.

It is an arithmetic number, because the mean of its divisors is an integer number (118281492).

Almost surely, 2^2022172922 is an apocalyptic number.

2022172922 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2022172922 is a deficient number, since it is larger than the sum of its proper divisors (1762834822).

2022172922 is a wasteful number, since it uses less digits than its factorization.

2022172922 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11414.

The product of its (nonzero) digits is 4032, while the sum is 29.

The square root of 2022172922 is about 44968.5770510920. The cubic root of 2022172922 is about 1264.5599706865.

The spelling of 2022172922 in words is "two billion, twenty-two million, one hundred seventy-two thousand, nine hundred twenty-two".