212200211112 has 16 divisors (see below), whose sum is σ = 530500527840. Its totient is φ = 70733403696.

The previous prime is 212200211063. The next prime is 212200211141. The reversal of 212200211112 is 211112002212.

It is a junction number, because it is equal to n+sod(n) for n = 212200211091 and 212200211100.

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, 4420837708 + ... + 4420837755.

It is an arithmetic number, because the mean of its divisors is an integer number (33156282990).

Almost surely, 2^212200211112 is an apocalyptic number.

It is an amenable number.

212200211112 is an abundant number, since it is smaller than the sum of its proper divisors (318300316728).

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

212200211112 is a wasteful number, since it uses less digits than its factorization.

212200211112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8841675472 (or 8841675468 counting only the distinct ones).

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

Adding to 212200211112 its reverse (211112002212), we get a palindrome (423312213324).

The spelling of 212200211112 in words is "two hundred twelve billion, two hundred million, two hundred eleven thousand, one hundred twelve".