22023324 has 36 divisors (see below), whose sum is σ = 56120064. Its totient is φ = 7281792.

The previous prime is 22023319. The next prime is 22023329. The reversal of 22023324 is 42332022.

It is an interprime number because it is at equal distance from previous prime (22023319) and next prime (22023329).

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 = 22023297 and 22023306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22023329) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2164 + ... + 6980.

Almost surely, 2^22023324 is an apocalyptic number.

It is an amenable number.

22023324 is an abundant number, since it is smaller than the sum of its proper divisors (34096740).

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

22023324 is a wasteful number, since it uses less digits than its factorization.

22023324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4954 (or 4949 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 18.

The square root of 22023324 is about 4692.9014479318. The cubic root of 22023324 is about 280.3029204640.

Adding to 22023324 its reverse (42332022), we get a palindrome (64355346).

The spelling of 22023324 in words is "twenty-two million, twenty-three thousand, three hundred twenty-four".