212346262643212 has 12 divisors (see below), whose sum is σ = 371606278493520. Its totient is φ = 106173040216496.

The previous prime is 212346262643167. The next prime is 212346262643227.

212346262643212 is nontrivially palindromic in base 10.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17390512 + ... + 26965207.

It is an arithmetic number, because the mean of its divisors is an integer number (30967189874460).

Almost surely, 2^{212346262643212} is an apocalyptic number.

It is an amenable number.

212346262643212 is a deficient number, since it is larger than the sum of its proper divisors (159260015850308).

212346262643212 is a wasteful number, since it uses less digits than its factorization.

212346262643212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45552560 (or 45552558 counting only the distinct ones).

The product of its digits is 1990656, while the sum is 46.

The spelling of 212346262643212 in words is "two hundred twelve trillion, three hundred forty-six billion, two hundred sixty-two million, six hundred forty-three thousand, two hundred twelve".