12220112103103 has 4 divisors (see below), whose sum is σ = 12220299964768. Its totient is φ = 12219924241440.

The previous prime is 12220112103061. The next prime is 12220112103113. The reversal of 12220112103103 is 30130121102221.

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 12220112103103 - 2²¹ = 12220110005951 is a prime.

It is a super-2 number, since 2×12220112103103² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12220112103113) 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, 93833226 + ... + 93963367.

It is an arithmetic number, because the mean of its divisors is an integer number (3055074991192).

Almost surely, 2^{12220112103103} is an apocalyptic number.

12220112103103 is a deficient number, since it is larger than the sum of its proper divisors (187861665).

12220112103103 is an equidigital number, since it uses as much as digits as its factorization.

12220112103103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 187861664.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 12220112103103 its reverse (30130121102221), we get a palindrome (42350233205324).

The spelling of 12220112103103 in words is "twelve trillion, two hundred twenty billion, one hundred twelve million, one hundred three thousand, one hundred three".