22233404 has 12 divisors (see below), whose sum is σ = 38941728. Its totient is φ = 11107200.

The previous prime is 22233389. The next prime is 22233427. The reversal of 22233404 is 40433222.

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, 6989 + ... + 9659.

It is an arithmetic number, because the mean of its divisors is an integer number (3245144).

Almost surely, 2^22233404 is an apocalyptic number.

It is an amenable number.

22233404 is a deficient number, since it is larger than the sum of its proper divisors (16708324).

22233404 is a wasteful number, since it uses less digits than its factorization.

22233404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4756 (or 4754 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 20.

The square root of 22233404 is about 4715.2310653880. The cubic root of 22233404 is about 281.1913692434.

Adding to 22233404 its reverse (40433222), we get a palindrome (62666626).

The spelling of 22233404 in words is "twenty-two million, two hundred thirty-three thousand, four hundred four".