212200120120112 has 20 divisors (see below), whose sum is σ = 411213770949696. Its totient is φ = 106080437294400.

The previous prime is 212200120120069. The next prime is 212200120120147. The reversal of 212200120120112 is 211021021002212.

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, 1226333639 + ... + 1226506662.

Almost surely, 2^{212200120120112} is an apocalyptic number.

It is an amenable number.

212200120120112 is a deficient number, since it is larger than the sum of its proper divisors (199013650829584).

212200120120112 is a wasteful number, since it uses less digits than its factorization.

212200120120112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2452845716 (or 2452845710 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 212200120120112 its reverse (211021021002212), we get a palindrome (423221141122324).

The spelling of 212200120120112 in words is "two hundred twelve trillion, two hundred billion, one hundred twenty million, one hundred twenty thousand, one hundred twelve".