2204204123 has 24 divisors (see below), whose sum is σ = 2516547264. Its totient is φ = 1927704240.

The previous prime is 2204204111. The next prime is 2204204141. The reversal of 2204204123 is 3214024022.

2204204123 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2204204123 - 2²⁰ = 2203155547 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2204204095 and 2204204104.

It is not an unprimeable number, because it can be changed into a prime (2204254123) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 345440 + ... + 351762.

It is an arithmetic number, because the mean of its divisors is an integer number (104856136).

Almost surely, 2^2204204123 is an apocalyptic number.

2204204123 is a deficient number, since it is larger than the sum of its proper divisors (312343141).

2204204123 is a wasteful number, since it uses less digits than its factorization.

2204204123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6455 (or 6444 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 2204204123 is about 46948.9523099291. The cubic root of 2204204123 is about 1301.4193812686.

Adding to 2204204123 its reverse (3214024022), we get a palindrome (5418228145).

The spelling of 2204204123 in words is "two billion, two hundred four million, two hundred four thousand, one hundred twenty-three".