316771221472212 has 24 divisors (see below), whose sum is σ = 795989223186976. Its totient is φ = 97468068145248.

The previous prime is 316771221472177. The next prime is 316771221472213. The reversal of 316771221472212 is 212274122177613.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (316771221472213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1015292376358 + ... + 1015292376669.

Almost surely, 2^{316771221472212} is an apocalyptic number.

It is an amenable number.

316771221472212 is an abundant number, since it is smaller than the sum of its proper divisors (479218001714764).

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

316771221472212 is a wasteful number, since it uses less digits than its factorization.

316771221472212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2030584753047 (or 2030584753045 counting only the distinct ones).

The product of its digits is 790272, while the sum is 48.

The spelling of 316771221472212 in words is "three hundred sixteen trillion, seven hundred seventy-one billion, two hundred twenty-one million, four hundred seventy-two thousand, two hundred twelve".