8225225228 has 18 divisors (see below), whose sum is σ = 15821663508. Its totient is φ = 3738738520.

The previous prime is 8225225219. The next prime is 8225225233.

8225225228 is nontrivially palindromic in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 8225225191 and 8225225200.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 8496650 + ... + 8497617.

It is an arithmetic number, because the mean of its divisors is an integer number (878981306).

Almost surely, 2^8225225228 is an apocalyptic number.

It is an amenable number.

8225225228 is a deficient number, since it is larger than the sum of its proper divisors (7596438280).

8225225228 is a wasteful number, since it uses less digits than its factorization.

8225225228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16994293 (or 16994280 counting only the distinct ones).

The product of its digits is 102400, while the sum is 38.

The square root of 8225225228 is about 90693.0274497439. The cubic root of 8225225228 is about 2018.5953398332.

The spelling of 8225225228 in words is "eight billion, two hundred twenty-five million, two hundred twenty-five thousand, two hundred twenty-eight".