310313200122 has 96 divisors (see below), whose sum is σ = 707332953600. Its totient is φ = 101950747200.

The previous prime is 310313200103. The next prime is 310313200151. The reversal of 310313200122 is 221002313013.

310313200122 is a `hidden beast` number, since 31 + 0 + 313 + 200 + 122 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 310313200095 and 310313200104.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 10932004 + ... + 10960352.

It is an arithmetic number, because the mean of its divisors is an integer number (7368051600).

Almost surely, 2^310313200122 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 310313200122, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (353666476800).

310313200122 is an abundant number, since it is smaller than the sum of its proper divisors (397019753478).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

310313200122 is a wasteful number, since it uses less digits than its factorization.

310313200122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28690 (or 28678 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 310313200122 its reverse (221002313013), we get a palindrome (531315513135).

The spelling of 310313200122 in words is "three hundred ten billion, three hundred thirteen million, two hundred thousand, one hundred twenty-two".