200022223 has 4 divisors (see below), whose sum is σ = 200060928. Its totient is φ = 199983520.

The previous prime is 200022217. The next prime is 200022247. The reversal of 200022223 is 322220002.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-200022223 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200022203) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10138 + ... + 22423.

It is an arithmetic number, because the mean of its divisors is an integer number (50015232).

Almost surely, 2^200022223 is an apocalyptic number.

200022223 is a deficient number, since it is larger than the sum of its proper divisors (38705).

200022223 is an equidigital number, since it uses as much as digits as its factorization.

200022223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38704.

The product of its (nonzero) digits is 96, while the sum is 13.

The square root of 200022223 is about 14142.9213036063. The cubic root of 200022223 is about 584.8252069891.

Adding to 200022223 its reverse (322220002), we get a palindrome (522242225).

The spelling of 200022223 in words is "two hundred million, twenty-two thousand, two hundred twenty-three".