22080136 has 32 divisors (see below), whose sum is σ = 46128600. Its totient is φ = 9838080.

The previous prime is 22080119. The next prime is 22080167. The reversal of 22080136 is 63108022.

It can be written as a sum of positive squares in 4 ways, for example, as 7257636 + 14822500 = 2694^2 + 3850^2 .

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, 645 + ... + 6676.

Almost surely, 2^22080136 is an apocalyptic number.

22080136 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

22080136 is an abundant number, since it is smaller than the sum of its proper divisors (24048464).

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

22080136 is a wasteful number, since it uses less digits than its factorization.

22080136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7369 (or 7365 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 22080136 is about 4698.9505211270. The cubic root of 22080136 is about 280.5437393332.

Adding to 22080136 its reverse (63108022), we get a palindrome (85188158).

The spelling of 22080136 in words is "twenty-two million, eighty thousand, one hundred thirty-six".