210102121101112 has 32 divisors (see below), whose sum is σ = 396104191560000. Its totient is φ = 104475479851008.

The previous prime is 210102121101083. The next prime is 210102121101161. The reversal of 210102121101112 is 211101121201012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 69977037 + ... + 72917692.

It is an arithmetic number, because the mean of its divisors is an integer number (12378255986250).

Almost surely, 2^{210102121101112} is an apocalyptic number.

It is an amenable number.

210102121101112 is a deficient number, since it is larger than the sum of its proper divisors (186002070458888).

210102121101112 is a wasteful number, since it uses less digits than its factorization.

210102121101112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142895743 (or 142895739 counting only the distinct ones).

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

Adding to 210102121101112 its reverse (211101121201012), we get a palindrome (421203242302124).

The spelling of 210102121101112 in words is "two hundred ten trillion, one hundred two billion, one hundred twenty-one million, one hundred one thousand, one hundred twelve".