2213032223 has 4 divisors (see below), whose sum is σ = 2220585528. Its totient is φ = 2205478920.

The previous prime is 2213032219. The next prime is 2213032229. The reversal of 2213032223 is 3222303122.

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 2213032223 - 2² = 2213032219 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2213032195 and 2213032204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2213032229) 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, 3776213 + ... + 3776798.

It is an arithmetic number, because the mean of its divisors is an integer number (555146382).

Almost surely, 2^2213032223 is an apocalyptic number.

2213032223 is a deficient number, since it is larger than the sum of its proper divisors (7553305).

2213032223 is an equidigital number, since it uses as much as digits as its factorization.

2213032223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7553304.

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 2213032223 is about 47042.8764320380. The cubic root of 2213032223 is about 1303.1545133898.

Adding to 2213032223 its reverse (3222303122), we get a palindrome (5435335345).

The spelling of 2213032223 in words is "two billion, two hundred thirteen million, thirty-two thousand, two hundred twenty-three".