22224692 has 12 divisors (see below), whose sum is σ = 44449440. Its totient is φ = 9524856.

The previous prime is 22224689. The next prime is 22224707. The reversal of 22224692 is 29642222.

22224692 is an admirable number.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 396842 + ... + 396897.

It is an arithmetic number, because the mean of its divisors is an integer number (3704120).

Almost surely, 2^22224692 is an apocalyptic number.

It is an amenable number.

22224692 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

22224692 is a wasteful number, since it uses less digits than its factorization.

22224692 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 793750 (or 793748 counting only the distinct ones).

The product of its digits is 6912, while the sum is 29.

The square root of 22224692 is about 4714.3071601244. The cubic root of 22224692 is about 281.1546368377.

The spelling of 22224692 in words is "twenty-two million, two hundred twenty-four thousand, six hundred ninety-two".