222466753 has 2 divisors, whose sum is σ = 222466754. Its totient is φ = 222466752.

The previous prime is 222466679. The next prime is 222466813. The reversal of 222466753 is 357664222.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 123921424 + 98545329 = 11132^2 + 9927^2 .

It is a cyclic number.

It is not a de Polignac number, because 222466753 - 2⁹ = 222466241 is a prime.

It is not a weakly prime, because it can be changed into another prime (222466553) 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, 111233376 + 111233377.

It is an arithmetic number, because the mean of its divisors is an integer number (111233377).

Almost surely, 2^222466753 is an apocalyptic number.

It is an amenable number.

222466753 is a deficient number, since it is larger than the sum of its proper divisors (1).

222466753 is an equidigital number, since it uses as much as digits as its factorization.

222466753 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 120960, while the sum is 37.

The square root of 222466753 is about 14915.3194065699. The cubic root of 222466753 is about 605.9289537916.

The spelling of 222466753 in words is "two hundred twenty-two million, four hundred sixty-six thousand, seven hundred fifty-three".