22002321314917 has 2 divisors, whose sum is σ = 22002321314918. Its totient is φ = 22002321314916.

The previous prime is 22002321314893. The next prime is 22002321314923. The reversal of 22002321314917 is 71941312320022.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 21885049997316 + 117271317601 = 4678146^2 + 342449^2 .

It is a cyclic number.

It is not a de Polignac number, because 22002321314917 - 2²³ = 22002312926309 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22002321314117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11001160657458 + 11001160657459.

It is an arithmetic number, because the mean of its divisors is an integer number (11001160657459).

Almost surely, 2^{22002321314917} is an apocalyptic number.

It is an amenable number.

22002321314917 is a deficient number, since it is larger than the sum of its proper divisors (1).

22002321314917 is an equidigital number, since it uses as much as digits as its factorization.

22002321314917 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36288, while the sum is 37.

Adding to 22002321314917 its reverse (71941312320022), we get a palindrome (93943633634939).

The spelling of 22002321314917 in words is "twenty-two trillion, two billion, three hundred twenty-one million, three hundred fourteen thousand, nine hundred seventeen".