22342565513 has 2 divisors, whose sum is σ = 22342565514. Its totient is φ = 22342565512.

The previous prime is 22342565507. The next prime is 22342565549. The reversal of 22342565513 is 31556524322.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 20095047049 + 2247518464 = 141757^2 + 47408^2 .

It is a cyclic number.

It is not a de Polignac number, because 22342565513 - 2⁶ = 22342565449 is a prime.

It is not a weakly prime, because it can be changed into another prime (22342565813) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11171282756 + 11171282757.

It is an arithmetic number, because the mean of its divisors is an integer number (11171282757).

Almost surely, 2^22342565513 is an apocalyptic number.

It is an amenable number.

22342565513 is a deficient number, since it is larger than the sum of its proper divisors (1).

22342565513 is an equidigital number, since it uses as much as digits as its factorization.

22342565513 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 216000, while the sum is 38.

The spelling of 22342565513 in words is "twenty-two billion, three hundred forty-two million, five hundred sixty-five thousand, five hundred thirteen".