12226879342 has 8 divisors (see below), whose sum is σ = 18411682896. Its totient is φ = 6089651712.

The previous prime is 12226879339. The next prime is 12226879369. The reversal of 12226879342 is 24397862221.

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

It is a junction number, because it is equal to n+sod(n) for n = 12226879292 and 12226879301.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11893338 + ... + 11894365.

It is an arithmetic number, because the mean of its divisors is an integer number (2301460362).

Almost surely, 2^12226879342 is an apocalyptic number.

12226879342 is a deficient number, since it is larger than the sum of its proper divisors (6184803554).

12226879342 is a wasteful number, since it uses less digits than its factorization.

12226879342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23787962.

The product of its digits is 580608, while the sum is 46.

The spelling of 12226879342 in words is "twelve billion, two hundred twenty-six million, eight hundred seventy-nine thousand, three hundred forty-two".