221022200113201 has 12 divisors (see below), whose sum is σ = 243210181411120. Its totient is φ = 200285563480200.

The previous prime is 221022200113151. The next prime is 221022200113213. The reversal of 221022200113201 is 102311002220122.

It is not a de Polignac number, because 221022200113201 - 2²¹ = 221022198016049 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (221022200113601) 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, 10995025275 + ... + 10995045376.

Almost surely, 2^{221022200113201} is an apocalyptic number.

It is an amenable number.

221022200113201 is a deficient number, since it is larger than the sum of its proper divisors (22187981297919).

221022200113201 is a wasteful number, since it uses less digits than its factorization.

221022200113201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21990070716 (or 21990070693 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 221022200113201 its reverse (102311002220122), we get a palindrome (323333202333323).

The spelling of 221022200113201 in words is "two hundred twenty-one trillion, twenty-two billion, two hundred million, one hundred thirteen thousand, two hundred one".