12822730082 has 6 divisors (see below), whose sum is σ = 19234335339. Its totient is φ = 6411284970.

The previous prime is 12822730007. The next prime is 12822730087. The reversal of 12822730082 is 28003722821.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 6411365041 + 6411365041 = 80071^2 + 80071^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=80071.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12822730087) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 120107 + ... + 200177.

Almost surely, 2^12822730082 is an apocalyptic number.

12822730082 is a deficient number, since it is larger than the sum of its proper divisors (6411605257).

12822730082 is an frugal number, since it uses more digits than its factorization.

12822730082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160144 (or 80073 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 35.

The spelling of 12822730082 in words is "twelve billion, eight hundred twenty-two million, seven hundred thirty thousand, eighty-two".