12223223103 has 64 divisors (see below), whose sum is σ = 20509977600. Its totient is φ = 6303218688.

The previous prime is 12223223087. The next prime is 12223223141. The reversal of 12223223103 is 30132232221.

It is a happy number.

It is not a de Polignac number, because 12223223103 - 2⁴ = 12223223087 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 12223223103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12223223143) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4527448 + ... + 4530146.

It is an arithmetic number, because the mean of its divisors is an integer number (320468400).

Almost surely, 2^12223223103 is an apocalyptic number.

12223223103 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

12223223103 is a deficient number, since it is larger than the sum of its proper divisors (8286754497).

12223223103 is a wasteful number, since it uses less digits than its factorization.

12223223103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3088.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 12223223103 its reverse (30132232221), we get a palindrome (42355455324).

The spelling of 12223223103 in words is "twelve billion, two hundred twenty-three million, two hundred twenty-three thousand, one hundred three".