23255135622 has 48 divisors (see below), whose sum is σ = 50743929600. Its totient is φ = 7696828656.

The previous prime is 23255135621. The next prime is 23255135627. The reversal of 23255135622 is 22653155232.

23255135622 is a `hidden beast` number, since 2 + 3 + 25 + 5 + 1 + 3 + 5 + 622 = 666.

It is a super-2 number, since 2×23255135622² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23255135621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1795293 + ... + 1808199.

It is an arithmetic number, because the mean of its divisors is an integer number (1057165200).

Almost surely, 2^23255135622 is an apocalyptic number.

23255135622 is an abundant number, since it is smaller than the sum of its proper divisors (27488793978).

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

23255135622 is a wasteful number, since it uses less digits than its factorization.

23255135622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13617 (or 13614 counting only the distinct ones).

The product of its digits is 108000, while the sum is 36.

The spelling of 23255135622 in words is "twenty-three billion, two hundred fifty-five million, one hundred thirty-five thousand, six hundred twenty-two".