12882782022 has 16 divisors (see below), whose sum is σ = 28107888192. Its totient is φ = 3903873320.

The previous prime is 12882782009. The next prime is 12882782039. The reversal of 12882782022 is 22028728821.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 97596768 + ... + 97596899.

It is an arithmetic number, because the mean of its divisors is an integer number (1756743012).

Almost surely, 2^12882782022 is an apocalyptic number.

12882782022 is an abundant number, since it is smaller than the sum of its proper divisors (15225106170).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12882782022 is a wasteful number, since it uses less digits than its factorization.

12882782022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 195193683.

The product of its (nonzero) digits is 114688, while the sum is 42.

The spelling of 12882782022 in words is "twelve billion, eight hundred eighty-two million, seven hundred eighty-two thousand, twenty-two".