1210112100102 has 16 divisors (see below), whose sum is σ = 2461244950080. Its totient is φ = 396533908392.

The previous prime is 1210112100083. The next prime is 1210112100139. The reversal of 1210112100102 is 2010012110121.

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, 1709197528 + ... + 1709198235.

It is an arithmetic number, because the mean of its divisors is an integer number (153827809380).

Almost surely, 2^{1210112100102} is an apocalyptic number.

1210112100102 is an abundant number, since it is smaller than the sum of its proper divisors (1251132849978).

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

1210112100102 is a wasteful number, since it uses less digits than its factorization.

1210112100102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3418395827.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 1210112100102 its reverse (2010012110121), we get a palindrome (3220124210223).

The spelling of 1210112100102 in words is "one trillion, two hundred ten billion, one hundred twelve million, one hundred thousand, one hundred two".