22727210650313 has 4 divisors (see below), whose sum is σ = 24475457623428. Its totient is φ = 20978963677200.

The previous prime is 22727210650301. The next prime is 22727210650321. The reversal of 22727210650313 is 31305601272722.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1522032961849 + 21205177688464 = 1233707^2 + 4604908^2 .

It is a cyclic number.

It is not a de Polignac number, because 22727210650313 - 2⁴ = 22727210650297 is a prime.

It is a super-2 number, since 2×22727210650313² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (22727210650373) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 874123486538 + ... + 874123486563.

It is an arithmetic number, because the mean of its divisors is an integer number (6118864405857).

Almost surely, 2^{22727210650313} is an apocalyptic number.

It is an amenable number.

22727210650313 is a deficient number, since it is larger than the sum of its proper divisors (1748246973115).

22727210650313 is a wasteful number, since it uses less digits than its factorization.

22727210650313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1748246973114.

The product of its (nonzero) digits is 211680, while the sum is 41.

The spelling of 22727210650313 in words is "twenty-two trillion, seven hundred twenty-seven billion, two hundred ten million, six hundred fifty thousand, three hundred thirteen".