222422323 has 2 divisors, whose sum is σ = 222422324. Its totient is φ = 222422322.

The previous prime is 222422297. The next prime is 222422327. The reversal of 222422323 is 323224222.

222422323 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-222422323 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 222422294 and 222422303.

It is not a weakly prime, because it can be changed into another prime (222422327) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111211161 + 111211162.

It is an arithmetic number, because the mean of its divisors is an integer number (111211162).

Almost surely, 2^222422323 is an apocalyptic number.

222422323 is a deficient number, since it is larger than the sum of its proper divisors (1).

222422323 is an equidigital number, since it uses as much as digits as its factorization.

222422323 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2304, while the sum is 22.

The square root of 222422323 is about 14913.8299239330. The cubic root of 222422323 is about 605.8886133581. Note that the first 3 decimals are identical.

Adding to 222422323 its reverse (323224222), we get a palindrome (545646545).

The spelling of 222422323 in words is "two hundred twenty-two million, four hundred twenty-two thousand, three hundred twenty-three".