322222223 has 2 divisors, whose sum is σ = 322222224. Its totient is φ = 322222222.

The previous prime is 322222217. The next prime is 322222237.

322222223 is nontrivially palindromic in base 10.

It is a weak prime.

It is a palprime.

It is a cyclic number.

It is not a de Polignac number, because 322222223 - 2⁴ = 322222207 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 322222195 and 322222204.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (322222253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161111111 + 161111112.

It is an arithmetic number, because the mean of its divisors is an integer number (161111112).

Almost surely, 2^322222223 is an apocalyptic number.

322222223 is a deficient number, since it is larger than the sum of its proper divisors (1).

322222223 is an equidigital number, since it uses as much as digits as its factorization.

322222223 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1152, while the sum is 20.

The square root of 322222223 is about 17950.5493787795. The cubic root of 322222223 is about 685.5700392869.

The spelling of 322222223 in words is "three hundred twenty-two million, two hundred twenty-two thousand, two hundred twenty-three".