12322263225 has 24 divisors (see below), whose sum is σ = 21258585792. Its totient is φ = 6286139200.

The previous prime is 12322263089. The next prime is 12322263257. The reversal of 12322263225 is 52236222321.

It is not a de Polignac number, because 12322263225 - 2⁸ = 12322262969 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12322263192 and 12322263201.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3569946 + ... + 3573395.

It is an arithmetic number, because the mean of its divisors is an integer number (885774408).

Almost surely, 2^12322263225 is an apocalyptic number.

12322263225 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

12322263225 is a deficient number, since it is larger than the sum of its proper divisors (8936322567).

12322263225 is a wasteful number, since it uses less digits than its factorization.

12322263225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7143377 (or 7143372 counting only the distinct ones).

The product of its digits is 17280, while the sum is 30.

Adding to 12322263225 its reverse (52236222321), we get a palindrome (64558485546).

The spelling of 12322263225 in words is "twelve billion, three hundred twenty-two million, two hundred sixty-three thousand, two hundred twenty-five".