13022212117 has 2 divisors, whose sum is σ = 13022212118. Its totient is φ = 13022212116.

The previous prime is 13022212087. The next prime is 13022212127. The reversal of 13022212117 is 71121222031.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9880161201 + 3142050916 = 99399^2 + 56054^2 .

It is an emirp because it is prime and its reverse (71121222031) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13022212117 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13022212127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6511106058 + 6511106059.

It is an arithmetic number, because the mean of its divisors is an integer number (6511106059).

Almost surely, 2^13022212117 is an apocalyptic number.

It is an amenable number.

13022212117 is a deficient number, since it is larger than the sum of its proper divisors (1).

13022212117 is an equidigital number, since it uses as much as digits as its factorization.

13022212117 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 336, while the sum is 22.

Adding to 13022212117 its reverse (71121222031), we get a palindrome (84143434148).

The spelling of 13022212117 in words is "thirteen billion, twenty-two million, two hundred twelve thousand, one hundred seventeen".