220443119 has 4 divisors (see below), whose sum is σ = 237400296. Its totient is φ = 203485944.

The previous prime is 220443049. The next prime is 220443163. The reversal of 220443119 is 911344022.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 911344022 = 2 ⋅455672011.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-220443119 is a prime.

It is a super-2 number, since 2×220443119² = 97190337428896322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220442119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8478569 + ... + 8478594.

It is an arithmetic number, because the mean of its divisors is an integer number (59350074).

Almost surely, 2^220443119 is an apocalyptic number.

220443119 is a deficient number, since it is larger than the sum of its proper divisors (16957177).

220443119 is a wasteful number, since it uses less digits than its factorization.

220443119 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16957176.

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 220443119 is about 14847.3269984870. The cubic root of 220443119 is about 604.0861087634.

The spelling of 220443119 in words is "two hundred twenty million, four hundred forty-three thousand, one hundred nineteen".