12223111103 has 24 divisors (see below), whose sum is σ = 15135346800. Its totient is φ = 9813944448.

The previous prime is 12223111057. The next prime is 12223111169. The reversal of 12223111103 is 30111132221.

It is not a de Polignac number, because 12223111103 - 2⁶ = 12223111039 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12223111193) 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 23 ways as a sum of consecutive naturals, for example, 9101 + ... + 156617.

It is an arithmetic number, because the mean of its divisors is an integer number (630639450).

Almost surely, 2^12223111103 is an apocalyptic number.

12223111103 is a deficient number, since it is larger than the sum of its proper divisors (2912235697).

12223111103 is a wasteful number, since it uses less digits than its factorization.

12223111103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147639 (or 147632 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 12223111103 its reverse (30111132221), we get a palindrome (42334243324).

The spelling of 12223111103 in words is "twelve billion, two hundred twenty-three million, one hundred eleven thousand, one hundred three".