12210102103 has 4 divisors (see below), whose sum is σ = 12271459600. Its totient is φ = 12148744608.

The previous prime is 12210102059. The next prime is 12210102127. The reversal of 12210102103 is 30120101221.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 30120101221 = 7 ⋅4302871603.

It is a cyclic number.

It is not a de Polignac number, because 12210102103 - 2⁹ = 12210101591 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 (12210102133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30678450 + ... + 30678847.

It is an arithmetic number, because the mean of its divisors is an integer number (3067864900).

Almost surely, 2^12210102103 is an apocalyptic number.

12210102103 is a deficient number, since it is larger than the sum of its proper divisors (61357497).

12210102103 is an equidigital number, since it uses as much as digits as its factorization.

12210102103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61357496.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 12210102103 its reverse (30120101221), we get a palindrome (42330203324).

The spelling of 12210102103 in words is "twelve billion, two hundred ten million, one hundred two thousand, one hundred three".