220200200201 has 12 divisors (see below), whose sum is σ = 234455444412. Its totient is φ = 206768498688.

The previous prime is 220200200189. The next prime is 220200200267. The reversal of 220200200201 is 102002002022.

It can be written as a sum of positive squares in 6 ways, for example, as 17609290000 + 202590910201 = 132700^2 + 450101^2 .

It is not a de Polignac number, because 220200200201 - 2³⁰ = 219126458377 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (220200200281) 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, 754700 + ... + 1004973.

It is an arithmetic number, because the mean of its divisors is an integer number (19537953701).

Almost surely, 2^220200200201 is an apocalyptic number.

It is an amenable number.

220200200201 is a deficient number, since it is larger than the sum of its proper divisors (14255244211).

220200200201 is a wasteful number, since it uses less digits than its factorization.

220200200201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1760140 (or 1760123 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 11.

Adding to 220200200201 its reverse (102002002022), we get a palindrome (322202202223).

The spelling of 220200200201 in words is "two hundred twenty billion, two hundred million, two hundred thousand, two hundred one".