7122922 has 16 divisors (see below), whose sum is σ = 11151360. Its totient is φ = 3408048.

The previous prime is 7122887. The next prime is 7122953. The reversal of 7122922 is 2292217.

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, 6883 + ... + 7849.

It is an arithmetic number, because the mean of its divisors is an integer number (696960).

Almost surely, 2^7122922 is an apocalyptic number.

7122922 is a deficient number, since it is larger than the sum of its proper divisors (4028438).

7122922 is a wasteful number, since it uses less digits than its factorization.

7122922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1125.

The product of its digits is 1008, while the sum is 25.

The square root of 7122922 is about 2668.8802895596. The cubic root of 7122922 is about 192.4063478786.

The spelling of 7122922 in words is "seven million, one hundred twenty-two thousand, nine hundred twenty-two".