22113136 has 20 divisors (see below), whose sum is σ = 43121992. Its totient is φ = 10984896.

The previous prime is 22113121. The next prime is 22113151. The reversal of 22113136 is 63131122.

It is an interprime number because it is at equal distance from previous prime (22113121) and next prime (22113151).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1890 + ... + 6913.

Almost surely, 2^22113136 is an apocalyptic number.

It is an amenable number.

22113136 is a deficient number, since it is larger than the sum of its proper divisors (21008856).

22113136 is a wasteful number, since it uses less digits than its factorization.

22113136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8968 (or 8962 counting only the distinct ones).

The product of its digits is 216, while the sum is 19.

The square root of 22113136 is about 4702.4606324774. The cubic root of 22113136 is about 280.6834325406.

Adding to 22113136 its reverse (63131122), we get a palindrome (85244258).

The spelling of 22113136 in words is "twenty-two million, one hundred thirteen thousand, one hundred thirty-six".