222254363 has 2 divisors, whose sum is σ = 222254364. Its totient is φ = 222254362.

The previous prime is 222254323. The next prime is 222254369. The reversal of 222254363 is 363452222.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 222254363 - 2⁶ = 222254299 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (222254369) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111127181 + 111127182.

It is an arithmetic number, because the mean of its divisors is an integer number (111127182).

Almost surely, 2^222254363 is an apocalyptic number.

222254363 is a deficient number, since it is larger than the sum of its proper divisors (1).

222254363 is an equidigital number, since it uses as much as digits as its factorization.

222254363 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 17280, while the sum is 29.

The square root of 222254363 is about 14908.1978454809. The cubic root of 222254363 is about 605.7360647042.

The spelling of 222254363 in words is "two hundred twenty-two million, two hundred fifty-four thousand, three hundred sixty-three".