12102010102 has 24 divisors (see below), whose sum is σ = 22741142256. Its totient is φ = 4787607888.

The previous prime is 12102010087. The next prime is 12102010147. The reversal of 12102010102 is 20101020121.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4748338 + ... + 4750885.

It is an arithmetic number, because the mean of its divisors is an integer number (947547594).

Almost surely, 2^12102010102 is an apocalyptic number.

12102010102 is a deficient number, since it is larger than the sum of its proper divisors (10639132154).

12102010102 is a wasteful number, since it uses less digits than its factorization.

12102010102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9499252 (or 9499245 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 12102010102 its reverse (20101020121), we get a palindrome (32203030223).

The spelling of 12102010102 in words is "twelve billion, one hundred two million, ten thousand, one hundred two".