212012201000112 has 80 divisors (see below), whose sum is σ = 567227448557280. Its totient is φ = 68156361011200.

The previous prime is 212012201000029. The next prime is 212012201000129. The reversal of 212012201000112 is 211000102210212.

It is a junction number, because it is equal to n+sod(n) for n = 212012201000091 and 212012201000100.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 85213839 + ... + 87666542.

It is an arithmetic number, because the mean of its divisors is an integer number (7090343106966).

Almost surely, 2^{212012201000112} is an apocalyptic number.

It is an amenable number.

212012201000112 is an abundant number, since it is smaller than the sum of its proper divisors (355215247557168).

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

212012201000112 is a wasteful number, since it uses less digits than its factorization.

212012201000112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172881302 (or 172881296 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 212012201000112 its reverse (211000102210212), we get a palindrome (423012303210324).

The spelling of 212012201000112 in words is "two hundred twelve trillion, twelve billion, two hundred one million, one hundred twelve", and thus it is an aban number.