12100220012102 has 4 divisors (see below), whose sum is σ = 18150330018156. Its totient is φ = 6050110006050.

The previous prime is 12100220012077. The next prime is 12100220012123. The reversal of 12100220012102 is 20121002200121.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3025055003024 + ... + 3025055003027.

It is an arithmetic number, because the mean of its divisors is an integer number (4537582504539).

Almost surely, 2^{12100220012102} is an apocalyptic number.

12100220012102 is a deficient number, since it is larger than the sum of its proper divisors (6050110006054).

12100220012102 is an equidigital number, since it uses as much as digits as its factorization.

12100220012102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6050110006053.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 12100220012102 its reverse (20121002200121), we get a palindrome (32221222212223).

The spelling of 12100220012102 in words is "twelve trillion, one hundred billion, two hundred twenty million, twelve thousand, one hundred two".