22299604 has 24 divisors (see below), whose sum is σ = 41827968. Its totient is φ = 10375200.

The previous prime is 22299601. The next prime is 22299611. The reversal of 22299604 is 40699222.

It is a happy number.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 22299604.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22299601) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 129 + ... + 6679.

It is an arithmetic number, because the mean of its divisors is an integer number (1742832).

Almost surely, 2^22299604 is an apocalyptic number.

It is an amenable number.

22299604 is a deficient number, since it is larger than the sum of its proper divisors (19528364).

22299604 is a wasteful number, since it uses less digits than its factorization.

22299604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6615 (or 6613 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 34.

The square root of 22299604 is about 4722.2456522295. The cubic root of 22299604 is about 281.4701753119.

The spelling of 22299604 in words is "twenty-two million, two hundred ninety-nine thousand, six hundred four".