200422230 has 96 divisors (see below), whose sum is σ = 512670816. Its totient is φ = 50130432.

The previous prime is 200422217. The next prime is 200422237. The reversal of 200422230 is 32224002.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200422237) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1158424 + ... + 1158596.

It is an arithmetic number, because the mean of its divisors is an integer number (5340321).

Almost surely, 2^200422230 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 200422230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (256335408).

200422230 is an abundant number, since it is smaller than the sum of its proper divisors (312248586).

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

200422230 is a wasteful number, since it uses less digits than its factorization.

200422230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 302 (or 279 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 15.

The square root of 200422230 is about 14157.0558379912. The cubic root of 200422230 is about 585.2147943802.

Adding to 200422230 its reverse (32224002), we get a palindrome (232646232).

The spelling of 200422230 in words is "two hundred million, four hundred twenty-two thousand, two hundred thirty".