2203224123 has 32 divisors (see below), whose sum is σ = 3184358400. Its totient is φ = 1349706240.

The previous prime is 2203224113. The next prime is 2203224131. The reversal of 2203224123 is 3214223022.

It is not a de Polignac number, because 2203224123 - 2⁹ = 2203223611 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2203224123.

It is not an unprimeable number, because it can be changed into a prime (2203224113) 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, 1295928 + ... + 1297626.

It is an arithmetic number, because the mean of its divisors is an integer number (99511200).

Almost surely, 2^2203224123 is an apocalyptic number.

2203224123 is a deficient number, since it is larger than the sum of its proper divisors (981134277).

2203224123 is a wasteful number, since it uses less digits than its factorization.

2203224123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2307.

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

The square root of 2203224123 is about 46938.5142819838. The cubic root of 2203224123 is about 1301.2264801905.

Adding to 2203224123 its reverse (3214223022), we get a palindrome (5417447145).

The spelling of 2203224123 in words is "two billion, two hundred three million, two hundred twenty-four thousand, one hundred twenty-three".