211120210112 has 28 divisors (see below), whose sum is σ = 478790477520. Its totient is φ = 90480089856.

The previous prime is 211120210099. The next prime is 211120210121. The reversal of 211120210112 is 211012021112.

It is a tau number, because it is divible by the number of its divisors (28).

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 (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 235624787 + ... + 235625682.

Almost surely, 2^211120210112 is an apocalyptic number.

It is an amenable number.

211120210112 is an abundant number, since it is smaller than the sum of its proper divisors (267670267408).

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

211120210112 is an equidigital number, since it uses as much as digits as its factorization.

211120210112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 471250488 (or 471250478 counting only the distinct ones).

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

Adding to 211120210112 its reverse (211012021112), we get a palindrome (422132231224).

The spelling of 211120210112 in words is "two hundred eleven billion, one hundred twenty million, two hundred ten thousand, one hundred twelve".