12822107243 has 16 divisors (see below), whose sum is σ = 14716205280. Its totient is φ = 11064787200.

The previous prime is 12822107159. The next prime is 12822107369. The reversal of 12822107243 is 34270122821.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12822107243 is a prime.

It is a super-2 number, since 2×12822107243² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12822107143) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 367508 + ... + 400881.

It is an arithmetic number, because the mean of its divisors is an integer number (919762830).

Almost surely, 2^12822107243 is an apocalyptic number.

12822107243 is a deficient number, since it is larger than the sum of its proper divisors (1894098037).

12822107243 is a wasteful number, since it uses less digits than its factorization.

12822107243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 768478.

The product of its (nonzero) digits is 10752, while the sum is 32.

The spelling of 12822107243 in words is "twelve billion, eight hundred twenty-two million, one hundred seven thousand, two hundred forty-three".