201111200200222 has 64 divisors (see below), whose sum is σ = 351805484459520. Its totient is φ = 85438472505984.

The previous prime is 201111200200147. The next prime is 201111200200223. The reversal of 201111200200222 is 222002002111102.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 201111200200196 and 201111200200205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201111200200223) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 34591008 + ... + 39984499.

It is an arithmetic number, because the mean of its divisors is an integer number (5496960694680).

Almost surely, 2^{201111200200222} is an apocalyptic number.

201111200200222 is a deficient number, since it is larger than the sum of its proper divisors (150694284259298).

201111200200222 is a wasteful number, since it uses less digits than its factorization.

201111200200222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74575697.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 201111200200222 its reverse (222002002111102), we get a palindrome (423113202311324).

The spelling of 201111200200222 in words is "two hundred one trillion, one hundred eleven billion, two hundred million, two hundred thousand, two hundred twenty-two".