12002212102103 has 4 divisors (see below), whose sum is σ = 12002632655928. Its totient is φ = 12001791548280.

The previous prime is 12002212102063. The next prime is 12002212102117. The reversal of 12002212102103 is 30120121220021.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12002212102103 - 2³² = 11997917134807 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12002212102123) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 210234101 + ... + 210291182.

It is an arithmetic number, because the mean of its divisors is an integer number (3000658163982).

Almost surely, 2^{12002212102103} is an apocalyptic number.

12002212102103 is a deficient number, since it is larger than the sum of its proper divisors (420553825).

12002212102103 is an equidigital number, since it uses as much as digits as its factorization.

12002212102103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 420553824.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 12002212102103 its reverse (30120121220021), we get a palindrome (42122333322124).

The spelling of 12002212102103 in words is "twelve trillion, two billion, two hundred twelve million, one hundred two thousand, one hundred three".