2203219 has 4 divisors (see below), whose sum is σ = 2250144. Its totient is φ = 2156296.

The previous prime is 2203211. The next prime is 2203249. The reversal of 2203219 is 9123022.

It is a happy number.

2203219 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2203219 - 2³ = 2203211 is a prime.

It is a super-2 number, since 2×2203219² = 9708347923922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2203196 and 2203205.

It is not an unprimeable number, because it can be changed into a prime (2203211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23392 + ... + 23485.

It is an arithmetic number, because the mean of its divisors is an integer number (562536).

2^2203219 is an apocalyptic number.

2203219 is a deficient number, since it is larger than the sum of its proper divisors (46925).

2203219 is an equidigital number, since it uses as much as digits as its factorization.

2203219 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46924.

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 2203219 is about 1484.3244254542. The cubic root of 2203219 is about 130.1225471640.

The spelling of 2203219 in words is "two million, two hundred three thousand, two hundred nineteen".