2112011100212 has 24 divisors (see below), whose sum is σ = 3980601945600. Its totient is φ = 974707415136.

The previous prime is 2112011100181. The next prime is 2112011100233. The reversal of 2112011100212 is 2120011102112.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 626012 + ... + 2148467.

It is an arithmetic number, because the mean of its divisors is an integer number (165858414400).

Almost surely, 2^{2112011100212} is an apocalyptic number.

It is an amenable number.

2112011100212 is a deficient number, since it is larger than the sum of its proper divisors (1868590845388).

2112011100212 is a wasteful number, since it uses less digits than its factorization.

2112011100212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2789135 (or 2789133 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 2112011100212 its reverse (2120011102112), we get a palindrome (4232022202324).

The spelling of 2112011100212 in words is "two trillion, one hundred twelve billion, eleven million, one hundred thousand, two hundred twelve".