2223203130 has 48 divisors (see below), whose sum is σ = 5966797824. Its totient is φ = 573729120.

The previous prime is 2223203117. The next prime is 2223203149. The reversal of 2223203130 is 313023222.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 395634 + ... + 401213.

It is an arithmetic number, because the mean of its divisors is an integer number (124308288).

Almost surely, 2^2223203130 is an apocalyptic number.

2223203130 is an abundant number, since it is smaller than the sum of its proper divisors (3743594694).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2223203130 is a wasteful number, since it uses less digits than its factorization.

2223203130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 796891 (or 796888 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 2223203130 is about 47150.8550293629. The cubic root of 2223203130 is about 1305.1478583514.

Adding to 2223203130 its reverse (313023222), we get a palindrome (2536226352).

The spelling of 2223203130 in words is "two billion, two hundred twenty-three million, two hundred three thousand, one hundred thirty".