22010422 has 16 divisors (see below), whose sum is σ = 38373120. Its totient is φ = 9272808.

The previous prime is 22010419. The next prime is 22010431. The reversal of 22010422 is 22401022.

It is a congruent number.

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, 12498 + ... + 14149.

It is an arithmetic number, because the mean of its divisors is an integer number (2398320).

Almost surely, 2^22010422 is an apocalyptic number.

22010422 is a deficient number, since it is larger than the sum of its proper divisors (16362698).

22010422 is a wasteful number, since it uses less digits than its factorization.

22010422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26715.

The product of its (nonzero) digits is 64, while the sum is 13.

The square root of 22010422 is about 4691.5266172111. The cubic root of 22010422 is about 280.2481728288.

Adding to 22010422 its reverse (22401022), we get a palindrome (44411444).

The spelling of 22010422 in words is "twenty-two million, ten thousand, four hundred twenty-two".