22131610265034 has 12 divisors (see below), whose sum is σ = 47951822240946. Its totient is φ = 7377203421672.

The previous prime is 22131610264919. The next prime is 22131610265113. The reversal of 22131610265034 is 43056201613122.

22131610265034 is a `hidden beast` number, since 2 + 2 + 1 + 3 + 1 + 610 + 2 + 6 + 5 + 0 + 34 = 666.

It can be written as a sum of positive squares in only one way, i.e., 21501277480809 + 630332784225 = 4636947^2 + 793935^2 .

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 22131610265034.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 614766951789 + ... + 614766951824.

Almost surely, 2^{22131610265034} is an apocalyptic number.

22131610265034 is an abundant number, since it is smaller than the sum of its proper divisors (25820211975912).

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

22131610265034 is a wasteful number, since it uses less digits than its factorization.

22131610265034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1229533903621 (or 1229533903618 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 36.

Adding to 22131610265034 its reverse (43056201613122), we get a palindrome (65187811878156).

The spelling of 22131610265034 in words is "twenty-two trillion, one hundred thirty-one billion, six hundred ten million, two hundred sixty-five thousand, thirty-four".