12822786219 has 8 divisors (see below), whose sum is σ = 17158771600. Its totient is φ = 8517662496.

The previous prime is 12822786187. The next prime is 12822786241. The reversal of 12822786219 is 91268722821.

12822786219 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 12822786219 - 2⁵ = 12822786187 is a prime.

It is a super-2 number, since 2×12822786219² (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 (12822786259) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7714444 + ... + 7716105.

It is an arithmetic number, because the mean of its divisors is an integer number (2144846450).

Almost surely, 2^12822786219 is an apocalyptic number.

12822786219 is a deficient number, since it is larger than the sum of its proper divisors (4335985381).

12822786219 is a wasteful number, since it uses less digits than its factorization.

12822786219 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15430829.

The product of its digits is 387072, while the sum is 48.

The spelling of 12822786219 in words is "twelve billion, eight hundred twenty-two million, seven hundred eighty-six thousand, two hundred nineteen".