22712763013 has 4 divisors (see below), whose sum is σ = 23240966848. Its totient is φ = 22184559180.

The previous prime is 22712762987. The next prime is 22712763037. The reversal of 22712763013 is 31036721722.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 22712763013 - 2¹³ = 22712754821 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 22712763013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22712763043) 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, 264101853 + ... + 264101938.

It is an arithmetic number, because the mean of its divisors is an integer number (5810241712).

Almost surely, 2^22712763013 is an apocalyptic number.

It is an amenable number.

22712763013 is a deficient number, since it is larger than the sum of its proper divisors (528203835).

22712763013 is an equidigital number, since it uses as much as digits as its factorization.

22712763013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 528203834.

The product of its (nonzero) digits is 21168, while the sum is 34.

The spelling of 22712763013 in words is "twenty-two billion, seven hundred twelve million, seven hundred sixty-three thousand, thirteen".