225500083200 has 792 divisors, whose sum is σ = 933701221440. Its totient is φ = 50931302400.

The previous prime is 225500083169. The next prime is 225500083213. The reversal of 225500083200 is 2380005522.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 143538415 + ... + 143539985.

Almost surely, 2^225500083200 is an apocalyptic number.

225500083200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 225500083200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (466850610720).

225500083200 is an abundant number, since it is smaller than the sum of its proper divisors (708201138240).

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

225500083200 is a wasteful number, since it uses less digits than its factorization.

225500083200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1703 (or 1677 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

Adding to 225500083200 its reverse (2380005522), we get a palindrome (227880088722).

The spelling of 225500083200 in words is "two hundred twenty-five billion, five hundred million, eighty-three thousand, two hundred".