200111001112201 has 4 divisors (see below), whose sum is σ = 200423186762004. Its totient is φ = 199798815462400.

The previous prime is 200111001112199. The next prime is 200111001112229. The reversal of 200111001112201 is 102211100111002.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 75692592622201 + 124418408490000 = 8700149^2 + 11154300^2 .

It is a cyclic number.

It is not a de Polignac number, because 200111001112201 - 2¹ = 200111001112199 is a prime.

It is a super-2 number, since 2×200111001112201² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (200111001112601) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 156092823940 + ... + 156092825221.

It is an arithmetic number, because the mean of its divisors is an integer number (50105796690501).

Almost surely, 2^{200111001112201} is an apocalyptic number.

It is an amenable number.

200111001112201 is a deficient number, since it is larger than the sum of its proper divisors (312185649803).

200111001112201 is an equidigital number, since it uses as much as digits as its factorization.

200111001112201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 312185649802.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 200111001112201 its reverse (102211100111002), we get a palindrome (302322101223203).

The spelling of 200111001112201 in words is "two hundred trillion, one hundred eleven billion, one million, one hundred twelve thousand, two hundred one".