211122010112 has 48 divisors (see below), whose sum is σ = 454613370120. Its totient is φ = 97440915456.

The previous prime is 211122010093. The next prime is 211122010133. The reversal of 211122010112 is 211010221112.

211122010112 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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, 3938258 + ... + 3991505.

Almost surely, 2^211122010112 is an apocalyptic number.

It is an amenable number.

211122010112 is an abundant number, since it is smaller than the sum of its proper divisors (243491360008).

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

211122010112 is an equidigital number, since it uses as much as digits as its factorization.

211122010112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7929798 (or 7929778 counting only the distinct ones).

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

Adding to 211122010112 its reverse (211010221112), we get a palindrome (422132231224).

The spelling of 211122010112 in words is "two hundred eleven billion, one hundred twenty-two million, ten thousand, one hundred twelve".