2201223 has 4 divisors (see below), whose sum is σ = 2934968. Its totient is φ = 1467480.

The previous prime is 2201209. The next prime is 2201273. The reversal of 2201223 is 3221022.

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

It is not a de Polignac number, because 2201223 - 2⁵ = 2201191 is a prime.

It is a D-number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2201199 and 2201208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2201203) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 366868 + ... + 366873.

It is an arithmetic number, because the mean of its divisors is an integer number (733742).

2^2201223 is an apocalyptic number.

2201223 is a deficient number, since it is larger than the sum of its proper divisors (733745).

2201223 is an equidigital number, since it uses as much as digits as its factorization.

2201223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 733744.

The product of its (nonzero) digits is 48, while the sum is 12.

The square root of 2201223 is about 1483.6519133543. The cubic root of 2201223 is about 130.0832405743.

Adding to 2201223 its reverse (3221022), we get a palindrome (5422245).

The spelling of 2201223 in words is "two million, two hundred one thousand, two hundred twenty-three".