12223213103 has 12 divisors (see below), whose sum is σ = 12719119560. Its totient is φ = 11732671776.

The previous prime is 12223213073. The next prime is 12223213111. The reversal of 12223213103 is 30131232221.

It is not a de Polignac number, because 12223213103 - 2⁸ = 12223212847 is a prime.

It is a super-2 number, since 2×12223213103² (a number of 21 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 (12223213183) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 860900 + ... + 874982.

It is an arithmetic number, because the mean of its divisors is an integer number (1059926630).

Almost surely, 2^12223213103 is an apocalyptic number.

12223213103 is a deficient number, since it is larger than the sum of its proper divisors (495906457).

12223213103 is an equidigital number, since it uses as much as digits as its factorization.

12223213103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14458 (or 14285 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 12223213103 its reverse (30131232221), we get a palindrome (42354445324).

The spelling of 12223213103 in words is "twelve billion, two hundred twenty-three million, two hundred thirteen thousand, one hundred three".