12226423865 has 8 divisors (see below), whose sum is σ = 14672810880. Its totient is φ = 9780404272.

The previous prime is 12226423849. The next prime is 12226423883. The reversal of 12226423865 is 56832462221.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 12226423865 - 2⁴ = 12226423849 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12395 + ... + 156864.

It is an arithmetic number, because the mean of its divisors is an integer number (1834101360).

Almost surely, 2^12226423865 is an apocalyptic number.

It is an amenable number.

12226423865 is a deficient number, since it is larger than the sum of its proper divisors (2446387015).

12226423865 is a wasteful number, since it uses less digits than its factorization.

12226423865 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183711.

The product of its digits is 276480, while the sum is 41.

The spelling of 12226423865 in words is "twelve billion, two hundred twenty-six million, four hundred twenty-three thousand, eight hundred sixty-five".