200201322221 has 8 divisors (see below), whose sum is σ = 203310602304. Its totient is φ = 197115508800.

The previous prime is 200201322197. The next prime is 200201322241. The reversal of 200201322221 is 122223102002.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-200201322221 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 200201322221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200201322241) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5849471 + ... + 5883596.

It is an arithmetic number, because the mean of its divisors is an integer number (25413825288).

Almost surely, 2^200201322221 is an apocalyptic number.

It is an amenable number.

200201322221 is a deficient number, since it is larger than the sum of its proper divisors (3109280083).

200201322221 is a wasteful number, since it uses less digits than its factorization.

200201322221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11733331.

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 200201322221 its reverse (122223102002), we get a palindrome (322424424223).

The spelling of 200201322221 in words is "two hundred billion, two hundred one million, three hundred twenty-two thousand, two hundred twenty-one".