12220122103 has 12 divisors (see below), whose sum is σ = 14248098480. Its totient is φ = 10450181952.

The previous prime is 12220122001. The next prime is 12220122107. The reversal of 12220122103 is 30122102221.

It is a happy number.

12220122103 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12220122103 - 2⁹ = 12220121591 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12220122107) 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 11 ways as a sum of consecutive naturals, for example, 266763 + ... + 309196.

It is an arithmetic number, because the mean of its divisors is an integer number (1187341540).

Almost surely, 2^12220122103 is an apocalyptic number.

12220122103 is a deficient number, since it is larger than the sum of its proper divisors (2027976377).

12220122103 is an equidigital number, since it uses as much as digits as its factorization.

12220122103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 576406 (or 576399 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 12220122103 its reverse (30122102221), we get a palindrome (42342224324).

The spelling of 12220122103 in words is "twelve billion, two hundred twenty million, one hundred twenty-two thousand, one hundred three".