200221102221011 has 12 divisors (see below), whose sum is σ = 209313840571248. Its totient is φ = 191507617162224.

The previous prime is 200221102220989. The next prime is 200221102221061. The reversal of 200221102221011 is 110122201122002.

It is not a de Polignac number, because 200221102221011 - 2¹⁰ = 200221102219987 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (200221102221061) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4232546 + ... + 20453768.

It is an arithmetic number, because the mean of its divisors is an integer number (17442820047604).

Almost surely, 2^{200221102221011} is an apocalyptic number.

200221102221011 is a deficient number, since it is larger than the sum of its proper divisors (9092738350237).

200221102221011 is a wasteful number, since it uses less digits than its factorization.

200221102221011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16244602 (or 16244579 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 200221102221011 its reverse (110122201122002), we get a palindrome (310343303343013).

The spelling of 200221102221011 in words is "two hundred trillion, two hundred twenty-one billion, one hundred two million, two hundred twenty-one thousand, eleven".