220552219 has 2 divisors, whose sum is σ = 220552220. Its totient is φ = 220552218.

The previous prime is 220552139. The next prime is 220552223. The reversal of 220552219 is 912255022.

220552219 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 220552219 - 2⁷ = 220552091 is a prime.

It is a super-2 number, since 2×220552219² = 97286562611647922, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (220552249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110276109 + 110276110.

It is an arithmetic number, because the mean of its divisors is an integer number (110276110).

Almost surely, 2^220552219 is an apocalyptic number.

220552219 is a deficient number, since it is larger than the sum of its proper divisors (1).

220552219 is an equidigital number, since it uses as much as digits as its factorization.

220552219 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3600, while the sum is 28.

The square root of 220552219 is about 14851.0006060198. Note that the first 3 decimals coincide. The cubic root of 220552219 is about 604.1857488659.

The spelling of 220552219 in words is "two hundred twenty million, five hundred fifty-two thousand, two hundred nineteen".