211112202100112 has 40 divisors (see below), whose sum is σ = 414511442560800. Its totient is φ = 104146586584832.

The previous prime is 211112202100069. The next prime is 211112202100147. The reversal of 211112202100112 is 211001202211112.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 158064062 + ... + 159394077.

It is an arithmetic number, because the mean of its divisors is an integer number (10362786064020).

Almost surely, 2^{211112202100112} is an apocalyptic number.

It is an amenable number.

211112202100112 is a deficient number, since it is larger than the sum of its proper divisors (203399240460688).

211112202100112 is a wasteful number, since it uses less digits than its factorization.

211112202100112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 317458703 (or 317458697 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 211112202100112 its reverse (211001202211112), we get a palindrome (422113404311224).

The spelling of 211112202100112 in words is "two hundred eleven trillion, one hundred twelve billion, two hundred two million, one hundred thousand, one hundred twelve".