282821211012 has 24 divisors (see below), whose sum is σ = 659937354496. Its totient is φ = 94270709088.

The previous prime is 282821211007. The next prime is 282821211047. The reversal of 282821211012 is 210112128282.

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, 28173 + ... + 752619.

Almost surely, 2^282821211012 is an apocalyptic number.

It is an amenable number.

282821211012 is an abundant number, since it is smaller than the sum of its proper divisors (377116143484).

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

282821211012 is a wasteful number, since it uses less digits than its factorization.

282821211012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 756987 (or 756985 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 30.

Adding to 282821211012 its reverse (210112128282), we get a palindrome (492933339294).

The spelling of 282821211012 in words is "two hundred eighty-two billion, eight hundred twenty-one million, two hundred eleven thousand, twelve".