22322204 has 12 divisors (see below), whose sum is σ = 40016928. Its totient is φ = 10888800.

The previous prime is 22322197. The next prime is 22322231. The reversal of 22322204 is 40222322.

It is a super-3 number, since 3×22322204³ (a number of 23 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 67892 + ... + 68219.

It is an arithmetic number, because the mean of its divisors is an integer number (3334744).

Almost surely, 2^22322204 is an apocalyptic number.

It is an amenable number.

22322204 is a deficient number, since it is larger than the sum of its proper divisors (17694724).

22322204 is a wasteful number, since it uses less digits than its factorization.

22322204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136156 (or 136154 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 17.

The square root of 22322204 is about 4724.6379755490. The cubic root of 22322204 is about 281.5652304857.

Adding to 22322204 its reverse (40222322), we get a palindrome (62544526).

The spelling of 22322204 in words is "twenty-two million, three hundred twenty-two thousand, two hundred four".