222202210230 has 512 divisors, whose sum is σ = 837468979200. Its totient is φ = 40376102400.

The previous prime is 222202210193. The next prime is 222202210259. The reversal of 222202210230 is 32012202222.

222202210230 is a `hidden beast` number, since 2 + 2 + 220 + 2 + 210 + 230 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 5113495 + ... + 5156765.

It is an arithmetic number, because the mean of its divisors is an integer number (1635681600).

Almost surely, 2^222202210230 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 222202210230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (418734489600).

222202210230 is an abundant number, since it is smaller than the sum of its proper divisors (615266768970).

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

222202210230 is a wasteful number, since it uses less digits than its factorization.

222202210230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43337 (or 43331 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

Adding to 222202210230 its reverse (32012202222), we get a palindrome (254214412452).

The spelling of 222202210230 in words is "two hundred twenty-two billion, two hundred two million, two hundred ten thousand, two hundred thirty".