317788220004122 has 64 divisors (see below), whose sum is σ = 569839706118144. Its totient is φ = 129958623305280.

The previous prime is 317788220004109. The next prime is 317788220004127. The reversal of 317788220004122 is 221400022887713.

It is not an unprimeable number, because it can be changed into a prime (317788220004127) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6388063253 + ... + 6388112999.

It is an arithmetic number, because the mean of its divisors is an integer number (8903745408096).

Almost surely, 2^{317788220004122} is an apocalyptic number.

317788220004122 is a deficient number, since it is larger than the sum of its proper divisors (252051486114022).

317788220004122 is a wasteful number, since it uses less digits than its factorization.

317788220004122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97323.

The product of its (nonzero) digits is 602112, while the sum is 47.

The spelling of 317788220004122 in words is "three hundred seventeen trillion, seven hundred eighty-eight billion, two hundred twenty million, four thousand, one hundred twenty-two".