22333422 has 32 divisors (see below), whose sum is σ = 47469600. Its totient is φ = 6991488.

The previous prime is 22333403. The next prime is 22333457. The reversal of 22333422 is 22433322.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4704 + ... + 8172.

It is an arithmetic number, because the mean of its divisors is an integer number (1483425).

Almost surely, 2^22333422 is an apocalyptic number.

22333422 is an abundant number, since it is smaller than the sum of its proper divisors (25136178).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22333422 is a wasteful number, since it uses less digits than its factorization.

22333422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3540.

The product of its digits is 1728, while the sum is 21.

The square root of 22333422 is about 4725.8250073400. The cubic root of 22333422 is about 281.6123893562.

Adding to 22333422 its reverse (22433322), we get a palindrome (44766744).

The spelling of 22333422 in words is "twenty-two million, three hundred thirty-three thousand, four hundred twenty-two".