8228250528228 has 48 divisors (see below), whose sum is σ = 21521284599360. Its totient is φ = 2718478046592.

The previous prime is 8228250528217. The next prime is 8228250528247.

8228250528228 is a `hidden beast` number, since 82 + 282 + 5 + 0 + 5 + 282 + 2 + 8 = 666.

8228250528228 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×8228250528228² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 337100650 + ... + 337125057.

It is an arithmetic number, because the mean of its divisors is an integer number (448360095820).

Almost surely, 2^{8228250528228} is an apocalyptic number.

It is an amenable number.

8228250528228 is an abundant number, since it is smaller than the sum of its proper divisors (13293034071132).

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

8228250528228 is a wasteful number, since it uses less digits than its factorization.

8228250528228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 674225833 (or 674225825 counting only the distinct ones).

The product of its (nonzero) digits is 6553600, while the sum is 54.

The spelling of 8228250528228 in words is "eight trillion, two hundred twenty-eight billion, two hundred fifty million, five hundred twenty-eight thousand, two hundred twenty-eight".