220441219 has 2 divisors, whose sum is σ = 220441220. Its totient is φ = 220441218.

The previous prime is 220441183. The next prime is 220441229. The reversal of 220441219 is 912144022.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 220441219 - 2²⁵ = 186886787 is a prime.

It is a super-2 number, since 2×220441219² = 97188662068411922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 220441193 and 220441202.

It is not a weakly prime, because it can be changed into another prime (220441229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110220609 + 110220610.

It is an arithmetic number, because the mean of its divisors is an integer number (110220610).

Almost surely, 2^220441219 is an apocalyptic number.

220441219 is a deficient number, since it is larger than the sum of its proper divisors (1).

220441219 is an equidigital number, since it uses as much as digits as its factorization.

220441219 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 220441219 is about 14847.2630137679. The cubic root of 220441219 is about 604.0843732183.

The spelling of 220441219 in words is "two hundred twenty million, four hundred forty-one thousand, two hundred nineteen".