12221120120102 has 8 divisors (see below), whose sum is σ = 18331698584016. Its totient is φ = 6110553925432.

The previous prime is 12221120120063. The next prime is 12221120120347. The reversal of 12221120120102 is 20102102112221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60983 + ... + 4944285.

It is an arithmetic number, because the mean of its divisors is an integer number (2291462323002).

Almost surely, 2^{12221120120102} is an apocalyptic number.

12221120120102 is a deficient number, since it is larger than the sum of its proper divisors (6110578463914).

12221120120102 is a wasteful number, since it uses less digits than its factorization.

12221120120102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6134622.

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

Adding to 12221120120102 its reverse (20102102112221), we get a palindrome (32323222232323).

The spelling of 12221120120102 in words is "twelve trillion, two hundred twenty-one billion, one hundred twenty million, one hundred twenty thousand, one hundred two".