22722362 has 16 divisors (see below), whose sum is σ = 36879360. Its totient is φ = 10437552.

The previous prime is 22722311. The next prime is 22722391. The reversal of 22722362 is 26322722.

It is a Harshad number since it is a multiple of its sum of digits (26).

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, 3839 + ... + 7757.

It is an arithmetic number, because the mean of its divisors is an integer number (2304960).

Almost surely, 2^22722362 is an apocalyptic number.

22722362 is a deficient number, since it is larger than the sum of its proper divisors (14156998).

22722362 is a wasteful number, since it uses less digits than its factorization.

22722362 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4157.

The product of its digits is 4032, while the sum is 26.

The square root of 22722362 is about 4766.7978769820. The cubic root of 22722362 is about 283.2377646155.

The spelling of 22722362 in words is "twenty-two million, seven hundred twenty-two thousand, three hundred sixty-two".