212202222320313 has 80 divisors (see below), whose sum is σ = 319387452886656. Its totient is φ = 140404290209280.

The previous prime is 212202222320299. The next prime is 212202222320327. The reversal of 212202222320313 is 313023222202212.

212202222320313 is a `hidden beast` number, since 2 + 1 + 2 + 2 + 0 + 2 + 2 + 22 + 320 + 313 = 666.

It is an interprime number because it is at equal distance from previous prime (212202222320299) and next prime (212202222320327).

It is not a de Polignac number, because 212202222320313 - 2²⁹ = 212201685449401 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (212202222320393) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 13040133345 + ... + 13040149617.

Almost surely, 2^{212202222320313} is an apocalyptic number.

It is an amenable number.

212202222320313 is a deficient number, since it is larger than the sum of its proper divisors (107185230566343).

212202222320313 is a wasteful number, since it uses less digits than its factorization.

212202222320313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18796 (or 18787 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 212202222320313 its reverse (313023222202212), we get a palindrome (525225444522525).

The spelling of 212202222320313 in words is "two hundred twelve trillion, two hundred two billion, two hundred twenty-two million, three hundred twenty thousand, three hundred thirteen".