313122120022 has 8 divisors (see below), whose sum is σ = 469692746496. Its totient is φ = 156557871192.

The previous prime is 313122119993. The next prime is 313122120079. The reversal of 313122120022 is 220021221313.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 1469718 + ... + 1669225.

It is an arithmetic number, because the mean of its divisors is an integer number (58711593312).

Almost surely, 2^313122120022 is an apocalyptic number.

313122120022 is a deficient number, since it is larger than the sum of its proper divisors (156570626474).

313122120022 is a wasteful number, since it uses less digits than its factorization.

313122120022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3188822.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 313122120022 its reverse (220021221313), we get a palindrome (533143341335).

The spelling of 313122120022 in words is "three hundred thirteen billion, one hundred twenty-two million, one hundred twenty thousand, twenty-two".