22402922 has 8 divisors (see below), whose sum is σ = 33626496. Its totient is φ = 11194092.

The previous prime is 22402903. The next prime is 22402931. The reversal of 22402922 is 22920422.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1673 + ... + 6899.

It is an arithmetic number, because the mean of its divisors is an integer number (4203312).

Almost surely, 2^22402922 is an apocalyptic number.

22402922 is a deficient number, since it is larger than the sum of its proper divisors (11223574).

22402922 is a wasteful number, since it uses less digits than its factorization.

22402922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7372.

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 22402922 is about 4733.1725090049. The cubic root of 22402922 is about 281.9042060157.

The spelling of 22402922 in words is "twenty-two million, four hundred two thousand, nine hundred twenty-two".