322223401 has 2 divisors, whose sum is σ = 322223402. Its totient is φ = 322223400.

The previous prime is 322223371. The next prime is 322223441. The reversal of 322223401 is 104322223.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 231040000 + 91183401 = 15200^2 + 9549^2 .

It is a cyclic number.

It is not a de Polignac number, because 322223401 - 2⁷ = 322223273 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (322223441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161111700 + 161111701.

It is an arithmetic number, because the mean of its divisors is an integer number (161111701).

Almost surely, 2^322223401 is an apocalyptic number.

It is an amenable number.

322223401 is a deficient number, since it is larger than the sum of its proper divisors (1).

322223401 is an equidigital number, since it uses as much as digits as its factorization.

322223401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 322223401 is about 17950.5821911157. The cubic root of 322223401 is about 685.5708747357.

Adding to 322223401 its reverse (104322223), we get a palindrome (426545624).

It can be divided in two parts, 322223 and 401, that added together give a square (322624 = 568²).

The spelling of 322223401 in words is "three hundred twenty-two million, two hundred twenty-three thousand, four hundred one".