12102221222113 has 16 divisors (see below), whose sum is σ = 13333724908992. Its totient is φ = 10893141504000.

The previous prime is 12102221222087. The next prime is 12102221222123. The reversal of 12102221222113 is 31122212220121.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12102221222113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12102221222123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13060408 + ... + 13956313.

It is an arithmetic number, because the mean of its divisors is an integer number (833357806812).

Almost surely, 2^{12102221222113} is an apocalyptic number.

It is an amenable number.

12102221222113 is a deficient number, since it is larger than the sum of its proper divisors (1231503686879).

12102221222113 is a wasteful number, since it uses less digits than its factorization.

12102221222113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27017136.

The product of its (nonzero) digits is 384, while the sum is 22.

Adding to 12102221222113 its reverse (31122212220121), we get a palindrome (43224433442234).

The spelling of 12102221222113 in words is "twelve trillion, one hundred two billion, two hundred twenty-one million, two hundred twenty-two thousand, one hundred thirteen".