22600231 has 6 divisors (see below), whose sum is σ = 22781400. Its totient is φ = 22419936.

The previous prime is 22600217. The next prime is 22600243. The reversal of 22600231 is 13200622.

It is not a de Polignac number, because 22600231 - 2⁵ = 22600199 is a prime.

It is a super-2 number, since 2×22600231² = 1021540882506722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22600211) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 66895 + ... + 67231.

It is an arithmetic number, because the mean of its divisors is an integer number (3796900).

Almost surely, 2^22600231 is an apocalyptic number.

22600231 is a deficient number, since it is larger than the sum of its proper divisors (181169).

22600231 is an frugal number, since it uses more digits than its factorization.

22600231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 873 (or 536 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 22600231 is about 4753.9700251474. The cubic root of 22600231 is about 282.7293920875.

Adding to 22600231 its reverse (13200622), we get a palindrome (35800853).

The spelling of 22600231 in words is "twenty-two million, six hundred thousand, two hundred thirty-one".