122200142313 has 16 divisors (see below), whose sum is σ = 167353130880. Its totient is φ = 79257378816.

The previous prime is 122200142291. The next prime is 122200142353. The reversal of 122200142313 is 313241002221.

It is not a de Polignac number, because 122200142313 - 2⁹ = 122200141801 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 122200142313.

It is not an unprimeable number, because it can be changed into a prime (122200142353) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1260508 + ... + 1353986.

It is an arithmetic number, because the mean of its divisors is an integer number (10459570680).

Almost surely, 2^122200142313 is an apocalyptic number.

It is an amenable number.

122200142313 is a deficient number, since it is larger than the sum of its proper divisors (45152988567).

122200142313 is a wasteful number, since it uses less digits than its factorization.

122200142313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105296.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 122200142313 its reverse (313241002221), we get a palindrome (435441144534).

The spelling of 122200142313 in words is "one hundred twenty-two billion, two hundred million, one hundred forty-two thousand, three hundred thirteen".