200221022 has 8 divisors (see below), whose sum is σ = 300762072.
Its totient is φ = 99967000.
The previous prime is 200221013. The next prime is 200221027. The reversal of 200221022 is 220122002.
Adding to 200221022 its reverse (220122002), we get a palindrome (420343024).
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 200220994 and 200221012.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (200221027) 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 3 ways as a sum of consecutive naturals, for example, 70004 + ... + 72807.
It is an arithmetic number, because the mean of its divisors is an integer number (37595259).
Almost surely, 2200221022 is an apocalyptic number.
200221022 is a deficient number, since it is larger than the sum of its proper divisors (100541050).
200221022 is a wasteful number, since it uses less digits than its factorization.
200221022 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 143514.
The product of its (nonzero) digits is 32, while the sum is 11.
The square root of 200221022 is about 14149.9477737552.
The cubic root of 200221022 is about 585.0188924183.
The spelling of 200221022 in words is "two hundred million, two hundred twenty-one thousand, twenty-two".