822002080 has 24 divisors (see below), whose sum is σ = 1941980292. Its totient is φ = 328800768.

The previous prime is 822002063. The next prime is 822002171. The reversal of 822002080 is 80200228.

It can be written as a sum of positive squares in 2 ways, for example, as 785568784 + 36433296 = 28028^2 + 6036^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2568597 + ... + 2568916.

Almost surely, 2^822002080 is an apocalyptic number.

822002080 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

822002080 is an abundant number, since it is smaller than the sum of its proper divisors (1119978212).

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

822002080 is a wasteful number, since it uses less digits than its factorization.

822002080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5137528 (or 5137520 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 22.

The square root of 822002080 is about 28670.5786478055. The cubic root of 822002080 is about 936.7513022113.

The spelling of 822002080 in words is "eight hundred twenty-two million, two thousand, eighty".