212303022203312 has 20 divisors (see below), whose sum is σ = 412314153288576. Its totient is φ = 105899369741760.

The previous prime is 212303022203299. The next prime is 212303022203353. The reversal of 212303022203312 is 213302220303212.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15758828048 + ... + 15758841519.

Almost surely, 2^{212303022203312} is an apocalyptic number.

It is an amenable number.

212303022203312 is a deficient number, since it is larger than the sum of its proper divisors (200011131085264).

212303022203312 is a wasteful number, since it uses less digits than its factorization.

212303022203312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31517669996 (or 31517669990 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 212303022203312 its reverse (213302220303212), we get a palindrome (425605242506524).

The spelling of 212303022203312 in words is "two hundred twelve trillion, three hundred three billion, twenty-two million, two hundred three thousand, three hundred twelve".