22304124 has 36 divisors (see below), whose sum is σ = 57340920. Its totient is φ = 7308000.

The previous prime is 22304069. The next prime is 22304129. The reversal of 22304124 is 42140322.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 22304097 and 22304106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22304129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3127 + ... + 7374.

Almost surely, 2^22304124 is an apocalyptic number.

It is an amenable number.

22304124 is an abundant number, since it is smaller than the sum of its proper divisors (35036796).

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

22304124 is a wasteful number, since it uses less digits than its factorization.

22304124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10570 (or 10565 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 22304124 is about 4722.7242138410. The cubic root of 22304124 is about 281.4891914828.

Adding to 22304124 its reverse (42140322), we get a palindrome (64444446).

The spelling of 22304124 in words is "twenty-two million, three hundred four thousand, one hundred twenty-four".