225474646474522 is nontrivially palindromic in base 10.
225474646474522 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
Almost surely, 2225474646474522 is an apocalyptic number.
225474646474522 is a wasteful number, since it uses less digits than its factorization.
225474646474522 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 28926941.
The spelling of 225474646474522 in words is "two hundred twenty-five trillion, four hundred seventy-four billion, six hundred forty-six million, four hundred seventy-four thousand, five hundred twenty-two".