22024024 has 32 divisors (see below), whose sum is σ = 45489600. Its totient is φ = 9913120.

The previous prime is 22024007. The next prime is 22024031. The reversal of 22024024 is 42042022.

It is a junction number, because it is equal to n+sod(n) for n = 22023989 and 22024007.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8247 + ... + 10585.

It is an arithmetic number, because the mean of its divisors is an integer number (1421550).

Almost surely, 2^22024024 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22024024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22744800).

22024024 is an abundant number, since it is smaller than the sum of its proper divisors (23465576).

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

22024024 is a wasteful number, since it uses less digits than its factorization.

22024024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2463 (or 2459 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 16.

The square root of 22024024 is about 4692.9760280658. The cubic root of 22024024 is about 280.3058901938.

Adding to 22024024 its reverse (42042022), we get a palindrome (64066046).

It can be divided in two parts, 2202 and 4024, that added together give a palindrome (6226).

The spelling of 22024024 in words is "twenty-two million, twenty-four thousand, twenty-four".