210112111021112 has 16 divisors (see below), whose sum is σ = 393960502089600. Its totient is φ = 105055977130560.

The previous prime is 210112111021097. The next prime is 210112111021117. The reversal of 210112111021112 is 211120111211012.

210112111021112 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-4 number, since 4×210112111021112⁴ (a number of 58 digits) contains 4444 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210112111021117) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2503964 + ... + 20651732.

It is an arithmetic number, because the mean of its divisors is an integer number (24622531380600).

Almost surely, 2^{210112111021112} is an apocalyptic number.

It is an amenable number.

210112111021112 is a deficient number, since it is larger than the sum of its proper divisors (183848391068488).

210112111021112 is a wasteful number, since it uses less digits than its factorization.

210112111021112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19595006 (or 19595002 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 17.

Adding to 210112111021112 its reverse (211120111211012), we get a palindrome (421232222232124).

The spelling of 210112111021112 in words is "two hundred ten trillion, one hundred twelve billion, one hundred eleven million, twenty-one thousand, one hundred twelve".