2223213223 has 32 divisors (see below), whose sum is σ = 2854729728. Its totient is φ = 1695180960.

The previous prime is 2223213217. The next prime is 2223213227. The reversal of 2223213223 is 3223123222.

It is not a de Polignac number, because 2223213223 - 2⁹ = 2223212711 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2223213194 and 2223213203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2223213227) 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 31 ways as a sum of consecutive naturals, for example, 435361 + ... + 440437.

It is an arithmetic number, because the mean of its divisors is an integer number (89210304).

Almost surely, 2^2223213223 is an apocalyptic number.

2223213223 is a deficient number, since it is larger than the sum of its proper divisors (631516505).

2223213223 is an equidigital number, since it uses as much as digits as its factorization.

2223213223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5164 (or 5142 counting only the distinct ones).

The product of its digits is 1728, while the sum is 22.

The square root of 2223213223 is about 47150.9620580535. The cubic root of 2223213223 is about 1305.1498334052.

Adding to 2223213223 its reverse (3223123222), we get a palindrome (5446336445).

Subtracting 2223213223 from its reverse (3223123222), we obtain a palindrome (999909999).

The spelling of 2223213223 in words is "two billion, two hundred twenty-three million, two hundred thirteen thousand, two hundred twenty-three".