2220203323 has 4 divisors (see below), whose sum is σ = 2390988208. Its totient is φ = 2049418440.

The previous prime is 2220203263. The next prime is 2220203329. The reversal of 2220203323 is 3233020222.

2220203323 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2220203323 is a prime.

It is a super-3 number, since 3×2220203323³ (a number of 29 digits) contains 333 as substring.

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 2220203323.

It is not an unprimeable number, because it can be changed into a prime (2220203329) 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, 85392423 + ... + 85392448.

It is an arithmetic number, because the mean of its divisors is an integer number (597747052).

Almost surely, 2^2220203323 is an apocalyptic number.

2220203323 is a deficient number, since it is larger than the sum of its proper divisors (170784885).

2220203323 is a wasteful number, since it uses less digits than its factorization.

2220203323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170784884.

The product of its (nonzero) digits is 864, while the sum is 19.

The square root of 2220203323 is about 47119.0335533317. The cubic root of 2220203323 is about 1304.5605744912.

Adding to 2220203323 its reverse (3233020222), we get a palindrome (5453223545).

The spelling of 2220203323 in words is "two billion, two hundred twenty million, two hundred three thousand, three hundred twenty-three".