12422103223 has 4 divisors (see below), whose sum is σ = 12850451640. Its totient is φ = 11993754808.

The previous prime is 12422103209. The next prime is 12422103229. The reversal of 12422103223 is 32230122421.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32230122421 = 7 ⋅4604303203.

It is not a de Polignac number, because 12422103223 - 2⁹ = 12422102711 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12422103194 and 12422103203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12422103229) 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, 214174165 + ... + 214174222.

It is an arithmetic number, because the mean of its divisors is an integer number (3212612910).

Almost surely, 2^12422103223 is an apocalyptic number.

12422103223 is a deficient number, since it is larger than the sum of its proper divisors (428348417).

12422103223 is an equidigital number, since it uses as much as digits as its factorization.

12422103223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 428348416.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 12422103223 its reverse (32230122421), we get a palindrome (44652225644).

The spelling of 12422103223 in words is "twelve billion, four hundred twenty-two million, one hundred three thousand, two hundred twenty-three".