12123303222 has 8 divisors (see below), whose sum is σ = 24246606456. Its totient is φ = 4041101072.

The previous prime is 12123303217. The next prime is 12123303233. The reversal of 12123303222 is 22230332121.

It is a happy number.

12123303222 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

12123303222 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1010275263 + ... + 1010275274.

It is an arithmetic number, because the mean of its divisors is an integer number (3030825807).

Almost surely, 2^12123303222 is an apocalyptic number.

12123303222 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

12123303222 is a wasteful number, since it uses less digits than its factorization.

12123303222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2020550542.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 12123303222 its reverse (22230332121), we get a palindrome (34353635343).

The spelling of 12123303222 in words is "twelve billion, one hundred twenty-three million, three hundred three thousand, two hundred twenty-two".