201000011220200 has 24 divisors (see below), whose sum is σ = 467325026087430. Its totient is φ = 80400004488000.

The previous prime is 201000011220059. The next prime is 201000011220247. The reversal of 201000011220200 is 2022110000102.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 101375538005764 + 99624473214436 = 10068542^2 + 9981206^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 502500027851 + ... + 502500028250.

Almost surely, 2^{201000011220200} is an apocalyptic number.

201000011220200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

201000011220200 is an abundant number, since it is smaller than the sum of its proper divisors (266325014867230).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

201000011220200 is a wasteful number, since it uses less digits than its factorization.

201000011220200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1005000056117 (or 1005000056108 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 201000011220200 its reverse (2022110000102), we get a palindrome (203022121220302).

The spelling of 201000011220200 in words is "two hundred one trillion, eleven million, two hundred twenty thousand, two hundred".