22224084 has 24 divisors (see below), whose sum is σ = 51988608. Its totient is φ = 7389120.

The previous prime is 22224079. The next prime is 22224089. The reversal of 22224084 is 48042222.

It is an interprime number because it is at equal distance from previous prime (22224079) and next prime (22224089).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22224089) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3024 + ... + 7320.

It is an arithmetic number, because the mean of its divisors is an integer number (2166192).

Almost surely, 2^22224084 is an apocalyptic number.

It is an amenable number.

22224084 is an abundant number, since it is smaller than the sum of its proper divisors (29764524).

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

22224084 is a wasteful number, since it uses less digits than its factorization.

22224084 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4735 (or 4733 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 24.

The square root of 22224084 is about 4714.2426751282. The cubic root of 22224084 is about 281.1520729690.

The spelling of 22224084 in words is "twenty-two million, two hundred twenty-four thousand, eighty-four".