8228522881 has 8 divisors (see below), whose sum is σ = 8317054080. Its totient is φ = 8140207248.

The previous prime is 8228522749. The next prime is 8228522923. The reversal of 8228522881 is 1882258228.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8228522881 is a prime.

It is a super-2 number, since 2×8228522881² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8228522381) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23455 + ... + 130411.

It is an arithmetic number, because the mean of its divisors is an integer number (1039631760).

Almost surely, 2^8228522881 is an apocalyptic number.

It is an amenable number.

8228522881 is a deficient number, since it is larger than the sum of its proper divisors (88531199).

8228522881 is a wasteful number, since it uses less digits than its factorization.

8228522881 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107783.

The product of its digits is 327680, while the sum is 46.

The square root of 8228522881 is about 90711.2059284849. The cubic root of 8228522881 is about 2018.8650685195.

The spelling of 8228522881 in words is "eight billion, two hundred twenty-eight million, five hundred twenty-two thousand, eight hundred eighty-one".