12314222145 has 24 divisors (see below), whose sum is σ = 22468056000. Its totient is φ = 6221922336.

The previous prime is 12314222131. The next prime is 12314222147. The reversal of 12314222145 is 54122241321.

12314222145 is a `hidden beast` number, since 1 + 23 + 1 + 422 + 214 + 5 = 666.

It is not a de Polignac number, because 12314222145 - 2⁵ = 12314222113 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12314222147) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 7200445 + ... + 7202154.

It is an arithmetic number, because the mean of its divisors is an integer number (936169000).

Almost surely, 2^12314222145 is an apocalyptic number.

12314222145 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

12314222145 is a deficient number, since it is larger than the sum of its proper divisors (10153833855).

12314222145 is a wasteful number, since it uses less digits than its factorization.

12314222145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14402629 (or 14402626 counting only the distinct ones).

The product of its digits is 3840, while the sum is 27.

Adding to 12314222145 its reverse (54122241321), we get a palindrome (66436463466).

The spelling of 12314222145 in words is "twelve billion, three hundred fourteen million, two hundred twenty-two thousand, one hundred forty-five".