222333379 has 2 divisors, whose sum is σ = 222333380. Its totient is φ = 222333378.

The previous prime is 222333337. The next prime is 222333389. The reversal of 222333379 is 973333222.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 222333379 - 2¹⁷ = 222202307 is a prime.

It is a plaindrome in base 10.

It is not a weakly prime, because it can be changed into another prime (222333329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111166689 + 111166690.

It is an arithmetic number, because the mean of its divisors is an integer number (111166690).

Almost surely, 2^222333379 is an apocalyptic number.

222333379 is a deficient number, since it is larger than the sum of its proper divisors (1).

222333379 is an equidigital number, since it uses as much as digits as its factorization.

222333379 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 40824, while the sum is 34.

The square root of 222333379 is about 14910.8476955537. The cubic root of 222333379 is about 605.8078400780.

The spelling of 222333379 in words is "two hundred twenty-two million, three hundred thirty-three thousand, three hundred seventy-nine".