12314222250 has 128 divisors (see below), whose sum is σ = 34004385792. Its totient is φ = 2943080000.

The previous prime is 12314222201. The next prime is 12314222257. The reversal of 12314222250 is 5222241321.

It is a self number, because there is not a number n which added to its sum of digits gives 12314222250.

It is not an unprimeable number, because it can be changed into a prime (12314222257) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 575239 + ... + 596261.

It is an arithmetic number, because the mean of its divisors is an integer number (265659264).

Almost surely, 2^12314222250 is an apocalyptic number.

12314222250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 12314222250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17002192896).

12314222250 is an abundant number, since it is smaller than the sum of its proper divisors (21690163542).

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

12314222250 is a wasteful number, since it uses less digits than its factorization.

12314222250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21125 (or 21115 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 24.

Adding to 12314222250 its reverse (5222241321), we get a palindrome (17536463571).

The spelling of 12314222250 in words is "twelve billion, three hundred fourteen million, two hundred twenty-two thousand, two hundred fifty".