2243803222 has 16 divisors (see below), whose sum is σ = 3383078400. Its totient is φ = 1116120040.

The previous prime is 2243803201. The next prime is 2243803223. The reversal of 2243803222 is 2223083422.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2243803223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 743697 + ... + 746707.

It is an arithmetic number, because the mean of its divisors is an integer number (211442400).

Almost surely, 2^2243803222 is an apocalyptic number.

2243803222 is a deficient number, since it is larger than the sum of its proper divisors (1139275178).

2243803222 is a wasteful number, since it uses less digits than its factorization.

2243803222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4811.

The product of its (nonzero) digits is 9216, while the sum is 28.

The square root of 2243803222 is about 47368.8000903548. The cubic root of 2243803222 is about 1309.1666167638.

Adding to 2243803222 its reverse (2223083422), we get a palindrome (4466886644).

The spelling of 2243803222 in words is "two billion, two hundred forty-three million, eight hundred three thousand, two hundred twenty-two".