200112220201111 has 4 divisors (see below), whose sum is σ = 200513246695000. Its totient is φ = 199711193707224.

The previous prime is 200112220201109. The next prime is 200112220201199. The reversal of 200112220201111 is 111102022211002.

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

It is a cyclic number.

It is not a de Polignac number, because 200112220201111 - 2¹ = 200112220201109 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200112220201811) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 200513246196 + ... + 200513247193.

It is an arithmetic number, because the mean of its divisors is an integer number (50128311673750).

Almost surely, 2^{200112220201111} is an apocalyptic number.

200112220201111 is a deficient number, since it is larger than the sum of its proper divisors (401026493889).

200112220201111 is an equidigital number, since it uses as much as digits as its factorization.

200112220201111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 401026493888.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 200112220201111 its reverse (111102022211002), we get a palindrome (311214242412113).

The spelling of 200112220201111 in words is "two hundred trillion, one hundred twelve billion, two hundred twenty million, two hundred one thousand, one hundred eleven".