4222219 has 2 divisors, whose sum is σ = 4222220. Its totient is φ = 4222218.

The previous prime is 4222177. The next prime is 4222243. The reversal of 4222219 is 9122224.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4222219 - 2⁷ = 4222091 is a prime.

It is a super-2 number, since 2×4222219² = 35654266567922, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4222219.

It is not a weakly prime, because it can be changed into another prime (4222289) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2111109 + 2111110.

It is an arithmetic number, because the mean of its divisors is an integer number (2111110).

Almost surely, 2^4222219 is an apocalyptic number.

4222219 is a deficient number, since it is larger than the sum of its proper divisors (1).

4222219 is an equidigital number, since it uses as much as digits as its factorization.

4222219 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 576, while the sum is 22.

The square root of 4222219 is about 2054.8038835860. The cubic root of 4222219 is about 161.6268784124.

The spelling of 4222219 in words is "four million, two hundred twenty-two thousand, two hundred nineteen".