210010121122112 has 14 divisors (see below), whose sum is σ = 416738834101818. Its totient is φ = 105005060561024.

The previous prime is 210010121122093. The next prime is 210010121122147. The reversal of 210010121122112 is 211221121010012.

It can be written as a sum of positive squares in only one way, i.e., 183925240105216 + 26084881016896 = 13561904^2 + 5107336^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1640704071203 + ... + 1640704071330.

Almost surely, 2^{210010121122112} is an apocalyptic number.

It is an amenable number.

210010121122112 is a deficient number, since it is larger than the sum of its proper divisors (206728712979706).

210010121122112 is an equidigital number, since it uses as much as digits as its factorization.

210010121122112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3281408142545 (or 3281408142535 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 210010121122112 its reverse (211221121010012), we get a palindrome (421231242132124).

The spelling of 210010121122112 in words is "two hundred ten trillion, ten billion, one hundred twenty-one million, one hundred twenty-two thousand, one hundred twelve".