210112121120110 has 48 divisors (see below), whose sum is σ = 424554318070848. Its totient is φ = 74778781964480.

The previous prime is 210112121120093. The next prime is 210112121120117. The reversal of 210112121120110 is 11021121211012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210112121120117) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1847245057 + ... + 1847358796.

It is an arithmetic number, because the mean of its divisors is an integer number (8844881626476).

Almost surely, 2^{210112121120110} is an apocalyptic number.

210112121120110 is an abundant number, since it is smaller than the sum of its proper divisors (214442196950738).

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

210112121120110 is a wasteful number, since it uses less digits than its factorization.

210112121120110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3694603929 (or 3694603918 counting only the distinct ones).

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

Adding to 210112121120110 its reverse (11021121211012), we get a palindrome (221133242331122).

The spelling of 210112121120110 in words is "two hundred ten trillion, one hundred twelve billion, one hundred twenty-one million, one hundred twenty thousand, one hundred ten".