12284027282 has 18 divisors (see below), whose sum is σ = 18622538613. Its totient is φ = 6077200824.

The previous prime is 12284027213. The next prime is 12284027293. The reversal of 12284027282 is 28272048221.

12284027282 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 11787227761 + 496799521 = 108569^2 + 22289^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=78371.

It is a Duffinian number.

It is an unprimeable number.

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 8 ways as a sum of consecutive naturals, for example, 17084519 + ... + 17085237.

Almost surely, 2^12284027282 is an apocalyptic number.

12284027282 is a deficient number, since it is larger than the sum of its proper divisors (6338511331).

12284027282 is an frugal number, since it uses more digits than its factorization.

12284027282 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1658 (or 830 counting only the distinct ones).

The product of its (nonzero) digits is 57344, while the sum is 38.

The spelling of 12284027282 in words is "twelve billion, two hundred eighty-four million, twenty-seven thousand, two hundred eighty-two".