22222303312013 has 16 divisors (see below), whose sum is σ = 25423182987264. Its totient is φ = 19027993878000.

The previous prime is 22222303311991. The next prime is 22222303312037. The reversal of 22222303312013 is 31021330322222.

It is a cyclic number.

It is not a de Polignac number, because 22222303312013 - 2⁸ = 22222303311757 is a prime.

It is a super-2 number, since 2×22222303312013² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22222303312513) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 68372138 + ... + 68696388.

It is an arithmetic number, because the mean of its divisors is an integer number (1588948936704).

Almost surely, 2^{22222303312013} is an apocalyptic number.

It is an amenable number.

22222303312013 is a deficient number, since it is larger than the sum of its proper divisors (3200879675251).

22222303312013 is a wasteful number, since it uses less digits than its factorization.

22222303312013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 334352.

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 22222303312013 its reverse (31021330322222), we get a palindrome (53243633634235).

The spelling of 22222303312013 in words is "twenty-two trillion, two hundred twenty-two billion, three hundred three million, three hundred twelve thousand, thirteen".