2203211223 has 24 divisors (see below), whose sum is σ = 3225393600. Its totient is φ = 1449088704.

The previous prime is 2203211221. The next prime is 2203211249. The reversal of 2203211223 is 3221123022.

2203211223 is a `hidden beast` number, since 220 + 321 + 122 + 3 = 666.

2203211223 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 2203211223 - 2¹ = 2203211221 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2203211196 and 2203211205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2203211221) 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, 229761 + ... + 239157.

It is an arithmetic number, because the mean of its divisors is an integer number (134391400).

Almost surely, 2^2203211223 is an apocalyptic number.

2203211223 is a deficient number, since it is larger than the sum of its proper divisors (1022182377).

2203211223 is a wasteful number, since it uses less digits than its factorization.

2203211223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9751 (or 9748 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 2203211223 is about 46938.3768679745. The cubic root of 2203211223 is about 1301.2239406010.

Adding to 2203211223 its reverse (3221123022), we get a palindrome (5424334245).

The spelling of 2203211223 in words is "two billion, two hundred three million, two hundred eleven thousand, two hundred twenty-three".