2822210256 has 160 divisors (see below), whose sum is σ = 7881781248. Its totient is φ = 867041280.

The previous prime is 2822210213. The next prime is 2822210267. The reversal of 2822210256 is 6520122282.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11710296 + ... + 11710536.

Almost surely, 2^2822210256 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2822210256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3940890624).

2822210256 is an abundant number, since it is smaller than the sum of its proper divisors (5059570992).

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

2822210256 is a wasteful number, since it uses less digits than its factorization.

2822210256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 509 (or 503 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 30.

The square root of 2822210256 is about 53124.4788774441. The cubic root of 2822210256 is about 1413.1766575067.

The spelling of 2822210256 in words is "two billion, eight hundred twenty-two million, two hundred ten thousand, two hundred fifty-six".