22772931868113 has 64 divisors (see below), whose sum is σ = 36614465126400. Its totient is φ = 12314838369600.

The previous prime is 22772931868091. The next prime is 22772931868303. The reversal of 22772931868113 is 31186813927722.

It is a happy number.

It is not a de Polignac number, because 22772931868113 - 2⁹ = 22772931867601 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (22772931869113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 35511288 + ... + 36146886.

It is an arithmetic number, because the mean of its divisors is an integer number (572101017600).

Almost surely, 2^{22772931868113} is an apocalyptic number.

It is an amenable number.

22772931868113 is a deficient number, since it is larger than the sum of its proper divisors (13841533258287).

22772931868113 is a wasteful number, since it uses less digits than its factorization.

22772931868113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 636858.

The product of its digits is 12192768, while the sum is 60.

The spelling of 22772931868113 in words is "twenty-two trillion, seven hundred seventy-two billion, nine hundred thirty-one million, eight hundred sixty-eight thousand, one hundred thirteen".