222203202112 has 84 divisors (see below), whose sum is σ = 449464158220. Its totient is φ = 108992397312.

The previous prime is 222203202103. The next prime is 222203202173. The reversal of 222203202112 is 211202302222.

222203202112 is digitally balanced in base 2, 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 2 ways, for example, as 175674986496 + 46528215616 = 419136^2 + 215704^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 222203202112.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 171320248 + ... + 171321544.

Almost surely, 2^222203202112 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 222203202112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (224732079110).

222203202112 is an abundant number, since it is smaller than the sum of its proper divisors (227260956108).

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

222203202112 is an equidigital number, since it uses as much as digits as its factorization.

222203202112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2196 (or 2127 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 222203202112 its reverse (211202302222), we get a palindrome (433405504334).

The spelling of 222203202112 in words is "two hundred twenty-two billion, two hundred three million, two hundred two thousand, one hundred twelve".