8225522255228 has 48 divisors (see below), whose sum is σ = 15132258914304. Its totient is φ = 3907304723520.

The previous prime is 8225522255149. The next prime is 8225522255257.

8225522255228 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×8225522255228² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

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, 744701 + ... + 4123787.

It is an arithmetic number, because the mean of its divisors is an integer number (315255394048).

Almost surely, 2^{8225522255228} is an apocalyptic number.

It is an amenable number.

8225522255228 is a deficient number, since it is larger than the sum of its proper divisors (6906736659076).

8225522255228 is a wasteful number, since it uses less digits than its factorization.

8225522255228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3379482 (or 3379480 counting only the distinct ones).

The product of its digits is 5120000, while the sum is 50.

The spelling of 8225522255228 in words is "eight trillion, two hundred twenty-five billion, five hundred twenty-two million, two hundred fifty-five thousand, two hundred twenty-eight".