12222323203 has 2 divisors, whose sum is σ = 12222323204. Its totient is φ = 12222323202.

The previous prime is 12222323171. The next prime is 12222323207. The reversal of 12222323203 is 30232322221.

It is a strong prime.

It is an emirp because it is prime and its reverse (30232322221) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12222323203 - 2⁵ = 12222323171 is a prime.

It is not a weakly prime, because it can be changed into another prime (12222323207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6111161601 + 6111161602.

It is an arithmetic number, because the mean of its divisors is an integer number (6111161602).

Almost surely, 2^12222323203 is an apocalyptic number.

12222323203 is a deficient number, since it is larger than the sum of its proper divisors (1).

12222323203 is an equidigital number, since it uses as much as digits as its factorization.

12222323203 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 12222323203 its reverse (30232322221), we get a palindrome (42454645424).

The spelling of 12222323203 in words is "twelve billion, two hundred twenty-two million, three hundred twenty-three thousand, two hundred three".