211010212112 has 40 divisors (see below), whose sum is σ = 467472538176. Its totient is φ = 90387340416.

The previous prime is 211010212109. The next prime is 211010212151. The reversal of 211010212112 is 211212010112.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 251543 + ... + 696630.

Almost surely, 2^211010212112 is an apocalyptic number.

It is an amenable number.

211010212112 is an abundant number, since it is smaller than the sum of its proper divisors (256462326064).

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

211010212112 is a wasteful number, since it uses less digits than its factorization.

211010212112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 950175 (or 950169 counting only the distinct ones).

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

Adding to 211010212112 its reverse (211212010112), we get a palindrome (422222222224).

The spelling of 211010212112 in words is "two hundred eleven billion, ten million, two hundred twelve thousand, one hundred twelve".