313220132100422 has 16 divisors (see below), whose sum is σ = 497475096705360. Its totient is φ = 147395389794048.

The previous prime is 313220132100389. The next prime is 313220132100433. The reversal of 313220132100422 is 224001231022313.

It is a junction number, because it is equal to n+sod(n) for n = 313220132100391 and 313220132100400.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 70288772 + ... + 74612007.

It is an arithmetic number, because the mean of its divisors is an integer number (31092193544085).

Almost surely, 2^{313220132100422} is an apocalyptic number.

313220132100422 is a deficient number, since it is larger than the sum of its proper divisors (184254964604938).

313220132100422 is a wasteful number, since it uses less digits than its factorization.

313220132100422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144964375.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 313220132100422 its reverse (224001231022313), we get a palindrome (537221363122735).

The spelling of 313220132100422 in words is "three hundred thirteen trillion, two hundred twenty billion, one hundred thirty-two million, one hundred thousand, four hundred twenty-two".