222244325200 has 120 divisors (see below), whose sum is σ = 568476974520. Its totient is φ = 83205734400.

The previous prime is 222244325141. The next prime is 222244325207. The reversal of 222244325200 is 2523442222.

222244325200 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 12 ways, for example, as 65092337424 + 157151987776 = 255132^2 + 396424^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222244325207) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1140516 + ... + 1321084.

It is an arithmetic number, because the mean of its divisors is an integer number (4737308121).

Almost surely, 2^222244325200 is an apocalyptic number.

222244325200 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 222244325200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (284238487260).

222244325200 is an abundant number, since it is smaller than the sum of its proper divisors (346232649320).

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

222244325200 is a wasteful number, since it uses less digits than its factorization.

222244325200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180785 (or 180774 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 28.

Adding to 222244325200 its reverse (2523442222), we get a palindrome (224767767422).

The spelling of 222244325200 in words is "two hundred twenty-two billion, two hundred forty-four million, three hundred twenty-five thousand, two hundred".