122313221739199 has 2 divisors, whose sum is σ = 122313221739200. Its totient is φ = 122313221739198.

The previous prime is 122313221739197. The next prime is 122313221739227. The reversal of 122313221739199 is 991937122313221.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 122313221739199 - 2¹ = 122313221739197 is a prime.

Together with 122313221739197, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122313221739197) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61156610869599 + 61156610869600.

It is an arithmetic number, because the mean of its divisors is an integer number (61156610869600).

Almost surely, 2^{122313221739199} is an apocalyptic number.

122313221739199 is a deficient number, since it is larger than the sum of its proper divisors (1).

122313221739199 is an equidigital number, since it uses as much as digits as its factorization.

122313221739199 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2204496, while the sum is 55.

The spelling of 122313221739199 in words is "one hundred twenty-two trillion, three hundred thirteen billion, two hundred twenty-one million, seven hundred thirty-nine thousand, one hundred ninety-nine".