12122110220102 has 32 divisors (see below), whose sum is σ = 19413954443520. Its totient is φ = 5659953092640.

The previous prime is 12122110220063. The next prime is 12122110220119. The reversal of 12122110220102 is 20102201122121.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12042968 + ... + 13010660.

It is an arithmetic number, because the mean of its divisors is an integer number (606686076360).

Almost surely, 2^{12122110220102} is an apocalyptic number.

12122110220102 is a deficient number, since it is larger than the sum of its proper divisors (7291844223418).

12122110220102 is a wasteful number, since it uses less digits than its factorization.

12122110220102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 972428.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 12122110220102 its reverse (20102201122121), we get a palindrome (32224311342223).

The spelling of 12122110220102 in words is "twelve trillion, one hundred twenty-two billion, one hundred ten million, two hundred twenty thousand, one hundred two".