222030200 has 192 divisors, whose sum is σ = 658886400. Its totient is φ = 67737600.

The previous prime is 222030131. The next prime is 222030203. The reversal of 222030200 is 2030222.

222030200 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222030203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 451955 + ... + 452445.

It is an arithmetic number, because the mean of its divisors is an integer number (3431700).

Almost surely, 2^222030200 is an apocalyptic number.

222030200 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 222030200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (329443200).

222030200 is an abundant number, since it is smaller than the sum of its proper divisors (436856200).

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

222030200 is a wasteful number, since it uses less digits than its factorization.

222030200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 550 (or 541 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 11.

The square root of 222030200 is about 14900.6778369308. The cubic root of 222030200 is about 605.5323502347.

Adding to 222030200 its reverse (2030222), we get a palindrome (224060422).

The spelling of 222030200 in words is "two hundred twenty-two million, thirty thousand, two hundred".