22304370163013 has 2 divisors, whose sum is σ = 22304370163014. Its totient is φ = 22304370163012.

The previous prime is 22304370163007. The next prime is 22304370163081. The reversal of 22304370163013 is 31036107340322.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 21866678097124 + 437692065889 = 4676182^2 + 661583^2 .

It is a cyclic number.

It is not a de Polignac number, because 22304370163013 - 2²⁰ = 22304369114437 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22304370163613) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11152185081506 + 11152185081507.

It is an arithmetic number, because the mean of its divisors is an integer number (11152185081507).

Almost surely, 2^{22304370163013} is an apocalyptic number.

It is an amenable number.

22304370163013 is a deficient number, since it is larger than the sum of its proper divisors (1).

22304370163013 is an equidigital number, since it uses as much as digits as its factorization.

22304370163013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 54432, while the sum is 35.

The spelling of 22304370163013 in words is "twenty-two trillion, three hundred four billion, three hundred seventy million, one hundred sixty-three thousand, thirteen".