22089137 has 24 divisors (see below), whose sum is σ = 27408960. Its totient is φ = 17429760.

The previous prime is 22089121. The next prime is 22089157. The reversal of 22089137 is 73198022.

It is not a de Polignac number, because 22089137 - 2⁴ = 22089121 is a prime.

It is a super-3 number, since 3×22089137³ (a number of 23 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22089157) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 123314 + ... + 123492.

It is an arithmetic number, because the mean of its divisors is an integer number (1142040).

Almost surely, 2^22089137 is an apocalyptic number.

It is an amenable number.

22089137 is a deficient number, since it is larger than the sum of its proper divisors (5319823).

22089137 is a wasteful number, since it uses less digits than its factorization.

22089137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 281 (or 264 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 32.

The square root of 22089137 is about 4699.9081905927. The cubic root of 22089137 is about 280.5818555107.

The spelling of 22089137 in words is "twenty-two million, eighty-nine thousand, one hundred thirty-seven".