12222103023 has 24 divisors (see below), whose sum is σ = 19043086608. Its totient is φ = 7509059712.

The previous prime is 12222103007. The next prime is 12222103057. The reversal of 12222103023 is 32030122221.

It is not a de Polignac number, because 12222103023 - 2⁴ = 12222103007 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12222102987 and 12222103005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12222103093) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12465 + ... + 156842.

It is an arithmetic number, because the mean of its divisors is an integer number (793461942).

Almost surely, 2^12222103023 is an apocalyptic number.

12222103023 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

12222103023 is a deficient number, since it is larger than the sum of its proper divisors (6820983585).

12222103023 is a wasteful number, since it uses less digits than its factorization.

12222103023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169943 (or 169940 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 12222103023 its reverse (32030122221), we get a palindrome (44252225244).

The spelling of 12222103023 in words is "twelve billion, two hundred twenty-two million, one hundred three thousand, twenty-three".