225724274132 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.
It is a self number, because there is not a number n which added to its sum of digits gives 225724274132.
It is a congruent number.
Almost surely, 2225724274132 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 225724274132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (231078355200).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
225724274132 is a wasteful number, since it uses less digits than its factorization.
225724274132 is an odious number, because the sum of its binary digits is odd.
The spelling of 225724274132 in words is "two hundred twenty-five billion, seven hundred twenty-four million, two hundred seventy-four thousand, one hundred thirty-two".