222088219 has 2 divisors, whose sum is σ = 222088220. Its totient is φ = 222088218.

The previous prime is 222088201. The next prime is 222088241. The reversal of 222088219 is 912880222.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 222088219 - 2¹⁹ = 221563931 is a prime.

It is a super-2 number, since 2×222088219² = 98646354037183922, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (222088519) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111044109 + 111044110.

It is an arithmetic number, because the mean of its divisors is an integer number (111044110).

Almost surely, 2^222088219 is an apocalyptic number.

222088219 is a deficient number, since it is larger than the sum of its proper divisors (1).

222088219 is an equidigital number, since it uses as much as digits as its factorization.

222088219 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9216, while the sum is 34.

The square root of 222088219 is about 14902.6245675049. The cubic root of 222088219 is about 605.5850897895.

The spelling of 222088219 in words is "two hundred twenty-two million, eighty-eight thousand, two hundred nineteen".