22316115937 has 2 divisors, whose sum is σ = 22316115938. Its totient is φ = 22316115936.

The previous prime is 22316115929. The next prime is 22316115949. The reversal of 22316115937 is 73951161322.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 22003568896 + 312547041 = 148336^2 + 17679^2 .

It is a cyclic number.

It is not a de Polignac number, because 22316115937 - 2³ = 22316115929 is a prime.

It is a super-3 number, since 3×22316115937³ (a number of 32 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 22316115937.

It is not a weakly prime, because it can be changed into another prime (22316115967) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11158057968 + 11158057969.

It is an arithmetic number, because the mean of its divisors is an integer number (11158057969).

Almost surely, 2^22316115937 is an apocalyptic number.

It is an amenable number.

22316115937 is a deficient number, since it is larger than the sum of its proper divisors (1).

22316115937 is an equidigital number, since it uses as much as digits as its factorization.

22316115937 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 68040, while the sum is 40.

The spelling of 22316115937 in words is "twenty-two billion, three hundred sixteen million, one hundred fifteen thousand, nine hundred thirty-seven".