12100110021102 has 16 divisors (see below), whose sum is σ = 24210307699200. Its totient is φ = 4031688730872.

The previous prime is 12100110021049. The next prime is 12100110021107. The reversal of 12100110021102 is 20112001100121.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12100110021107) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 420303448 + ... + 420332235.

It is an arithmetic number, because the mean of its divisors is an integer number (1513144231200).

Almost surely, 2^{12100110021102} is an apocalyptic number.

12100110021102 is an abundant number, since it is smaller than the sum of its proper divisors (12110197678098).

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

12100110021102 is a wasteful number, since it uses less digits than its factorization.

12100110021102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 840638087.

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

Adding to 12100110021102 its reverse (20112001100121), we get a palindrome (32212111121223).

The spelling of 12100110021102 in words is "twelve trillion, one hundred billion, one hundred ten million, twenty-one thousand, one hundred two".