222002001323 has 2 divisors, whose sum is σ = 222002001324. Its totient is φ = 222002001322.

The previous prime is 222002001259. The next prime is 222002001329. The reversal of 222002001323 is 323100200222.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 222002001323 - 2⁶ = 222002001259 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (222002001329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111001000661 + 111001000662.

It is an arithmetic number, because the mean of its divisors is an integer number (111001000662).

Almost surely, 2^222002001323 is an apocalyptic number.

222002001323 is a deficient number, since it is larger than the sum of its proper divisors (1).

222002001323 is an equidigital number, since it uses as much as digits as its factorization.

222002001323 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 288, while the sum is 17.

Adding to 222002001323 its reverse (323100200222), we get a palindrome (545102201545).

The spelling of 222002001323 in words is "two hundred twenty-two billion, two million, one thousand, three hundred twenty-three".