8221002882 has 16 divisors (see below), whose sum is σ = 17008971840. Its totient is φ = 2645839952.

The previous prime is 8221002869. The next prime is 8221002887. The reversal of 8221002882 is 2882001228.

It is not an unprimeable number, because it can be changed into a prime (8221002887) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23623398 + ... + 23623745.

It is an arithmetic number, because the mean of its divisors is an integer number (1063060740).

Almost surely, 2^8221002882 is an apocalyptic number.

8221002882 is an abundant number, since it is smaller than the sum of its proper divisors (8787968958).

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

8221002882 is a wasteful number, since it uses less digits than its factorization.

8221002882 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47247177.

The product of its (nonzero) digits is 8192, while the sum is 33.

The square root of 8221002882 is about 90669.7462332392. The cubic root of 8221002882 is about 2018.2498714083.

The spelling of 8221002882 in words is "eight billion, two hundred twenty-one million, two thousand, eight hundred eighty-two".