12299227647982 has 8 divisors (see below), whose sum is σ = 20126008878552. Its totient is φ = 5590558021800.

The previous prime is 12299227647953. The next prime is 12299227647997. The reversal of 12299227647982 is 28974672299221.

It is a happy number.

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

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, 279527901069 + ... + 279527901112.

It is an arithmetic number, because the mean of its divisors is an integer number (2515751109819).

Almost surely, 2^{12299227647982} is an apocalyptic number.

12299227647982 is a deficient number, since it is larger than the sum of its proper divisors (7826781230570).

12299227647982 is a wasteful number, since it uses less digits than its factorization.

12299227647982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 559055802194.

The product of its digits is 219469824, while the sum is 70.

The spelling of 12299227647982 in words is "twelve trillion, two hundred ninety-nine billion, two hundred twenty-seven million, six hundred forty-seven thousand, nine hundred eighty-two".