22238696 has 16 divisors (see below), whose sum is σ = 41747940. Its totient is φ = 11105920.

The previous prime is 22238681. The next prime is 22238729. The reversal of 22238696 is 69683222.

It can be written as a sum of positive squares in 2 ways, for example, as 22221796 + 16900 = 4714^2 + 130^2 .

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, 10910 + ... + 12786.

Almost surely, 2^22238696 is an apocalyptic number.

It is an amenable number.

22238696 is a deficient number, since it is larger than the sum of its proper divisors (19509244).

22238696 is a wasteful number, since it uses less digits than its factorization.

22238696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3364 (or 3360 counting only the distinct ones).

The product of its digits is 62208, while the sum is 38.

The square root of 22238696 is about 4715.7921921985. The cubic root of 22238696 is about 281.2136772187.

The spelling of 22238696 in words is "twenty-two million, two hundred thirty-eight thousand, six hundred ninety-six".