12101001020102 has 16 divisors (see below), whose sum is σ = 18218742018432. Its totient is φ = 6028127075520.

The previous prime is 12101001020099. The next prime is 12101001020167. The reversal of 12101001020102 is 20102010010121.

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, 9410678 + ... + 10618985.

It is an arithmetic number, because the mean of its divisors is an integer number (1138671376152).

Almost surely, 2^{12101001020102} is an apocalyptic number.

12101001020102 is a deficient number, since it is larger than the sum of its proper divisors (6117740998330).

12101001020102 is a wasteful number, since it uses less digits than its factorization.

12101001020102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20030783.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 12101001020102 its reverse (20102010010121), we get a palindrome (32203011030223).

The spelling of 12101001020102 in words is "twelve trillion, one hundred one billion, one million, twenty thousand, one hundred two".