2203144203 has 8 divisors (see below), whose sum is σ = 3163489168. Its totient is φ = 1355781024.

The previous prime is 2203144201. The next prime is 2203144211. The reversal of 2203144203 is 3024413022.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2203144203 - 2¹ = 2203144201 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 2203144203.

It is not an unprimeable number, because it can be changed into a prime (2203144201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28245400 + ... + 28245477.

It is an arithmetic number, because the mean of its divisors is an integer number (395436146).

Almost surely, 2^2203144203 is an apocalyptic number.

2203144203 is a deficient number, since it is larger than the sum of its proper divisors (960344965).

2203144203 is a wasteful number, since it uses less digits than its factorization.

2203144203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56490893.

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 2203144203 is about 46937.6629477864. The cubic root of 2203144203 is about 1301.2107463883.

Adding to 2203144203 its reverse (3024413022), we get a palindrome (5227557225).

The spelling of 2203144203 in words is "two billion, two hundred three million, one hundred forty-four thousand, two hundred three".