12220112303 has 24 divisors (see below), whose sum is σ = 14379321600. Its totient is φ = 10354136688.

The previous prime is 12220112293. The next prime is 12220112309. The reversal of 12220112303 is 30321102221.

12220112303 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 12220112303 - 2⁴ = 12220112287 is a prime.

It is a super-2 number, since 2×12220112303² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12220112309) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1624076 + ... + 1631582.

It is an arithmetic number, because the mean of its divisors is an integer number (599138400).

Almost surely, 2^12220112303 is an apocalyptic number.

12220112303 is a deficient number, since it is larger than the sum of its proper divisors (2159209297).

12220112303 is a wasteful number, since it uses less digits than its factorization.

12220112303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7899 (or 7892 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 12220112303 its reverse (30321102221), we get a palindrome (42541214524).

The spelling of 12220112303 in words is "twelve billion, two hundred twenty million, one hundred twelve thousand, three hundred three".