12102210100102 has 32 divisors (see below), whose sum is σ = 18686094501888. Its totient is φ = 5875234960896.

The previous prime is 12102210100093. The next prime is 12102210100103. The reversal of 12102210100102 is 20100101220121.

12102210100102 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12102210100103) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21347403 + ... + 21906985.

It is an arithmetic number, because the mean of its divisors is an integer number (583940453184).

Almost surely, 2^{12102210100102} is an apocalyptic number.

12102210100102 is a deficient number, since it is larger than the sum of its proper divisors (6583884401786).

12102210100102 is a wasteful number, since it uses less digits than its factorization.

12102210100102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 561124.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 12102210100102 its reverse (20100101220121), we get a palindrome (32202311320223).

The spelling of 12102210100102 in words is "twelve trillion, one hundred two billion, two hundred ten million, one hundred thousand, one hundred two".