2219223 has 8 divisors (see below), whose sum is σ = 3039088. Its totient is φ = 1439424.

The previous prime is 2219221. The next prime is 2219251. The reversal of 2219223 is 3229122.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2219223 - 2¹ = 2219221 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2219223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2219221) 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 in 7 ways as a sum of consecutive naturals, for example, 9886 + ... + 10107.

It is an arithmetic number, because the mean of its divisors is an integer number (379886).

2^2219223 is an apocalyptic number.

2219223 is a deficient number, since it is larger than the sum of its proper divisors (819865).

2219223 is a wasteful number, since it uses less digits than its factorization.

2219223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20033.

The product of its digits is 432, while the sum is 21.

The square root of 2219223 is about 1489.7056756286. The cubic root of 2219223 is about 130.4368538174.

It can be divided in two parts, 2219 and 223, that added together give a palindrome (2442).

The spelling of 2219223 in words is "two million, two hundred nineteen thousand, two hundred twenty-three".