211210020210112 has 112 divisors (see below), whose sum is σ = 527712731435520. Its totient is φ = 81474869376000.

The previous prime is 211210020210109. The next prime is 211210020210131. The reversal of 211210020210112 is 211012020012112.

It is a tau number, because it is divible by the number of its divisors (112).

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 211676412 + ... + 212671867.

Almost surely, 2^{211210020210112} is an apocalyptic number.

211210020210112 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

211210020210112 is an abundant number, since it is smaller than the sum of its proper divisors (316502711225408).

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

211210020210112 is a wasteful number, since it uses less digits than its factorization.

211210020210112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 424348410 (or 424348400 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 211210020210112 its reverse (211012020012112), we get a palindrome (422222040222224).

The spelling of 211210020210112 in words is "two hundred eleven trillion, two hundred ten billion, twenty million, two hundred ten thousand, one hundred twelve".