2005224303 has 4 divisors (see below), whose sum is σ = 2673632408. Its totient is φ = 1336816200.

The previous prime is 2005224293. The next prime is 2005224323. The reversal of 2005224303 is 3034225002.

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

It is not a de Polignac number, because 2005224303 - 2⁵ = 2005224271 is a prime.

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 2005224303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2005224323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 334204048 + ... + 334204053.

It is an arithmetic number, because the mean of its divisors is an integer number (668408102).

Almost surely, 2^2005224303 is an apocalyptic number.

2005224303 is a deficient number, since it is larger than the sum of its proper divisors (668408105).

2005224303 is an equidigital number, since it uses as much as digits as its factorization.

2005224303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 668408104.

The product of its (nonzero) digits is 1440, while the sum is 21.

The square root of 2005224303 is about 44779.7309393435. The cubic root of 2005224303 is about 1261.0171309583.

Adding to 2005224303 its reverse (3034225002), we get a palindrome (5039449305).

The spelling of 2005224303 in words is "two billion, five million, two hundred twenty-four thousand, three hundred three".