2220223 has 8 divisors (see below), whose sum is σ = 2284848. Its totient is φ = 2156544.

The previous prime is 2220209. The next prime is 2220263. The reversal of 2220223 is 3220222.

2220223 is nontrivially palindromic in base 9.

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

It is a cyclic number.

It is not a de Polignac number, because 2220223 - 2¹⁷ = 2089151 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2220203) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8511 + ... + 8767.

It is an arithmetic number, because the mean of its divisors is an integer number (285606).

2^2220223 is an apocalyptic number.

2220223 is a deficient number, since it is larger than the sum of its proper divisors (64625).

2220223 is a wasteful number, since it uses less digits than its factorization.

2220223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 473.

The product of its (nonzero) digits is 96, while the sum is 13.

The square root of 2220223 is about 1490.0412745961. The cubic root of 2220223 is about 130.4564428457.

Adding to 2220223 its reverse (3220222), we get a palindrome (5440445).

Subtracting 2220223 from its reverse (3220222), we obtain a palindrome (999999).

The spelling of 2220223 in words is "two million, two hundred twenty thousand, two hundred twenty-three".