201011222200201 has 16 divisors (see below), whose sum is σ = 230121665069824. Its totient is φ = 171999627945984.

The previous prime is 201011222200199. The next prime is 201011222200289. The reversal of 201011222200201 is 102002222110102.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 201011222200201 - 2¹ = 201011222200199 is a prime.

It is a super-2 number, since 2×201011222200201² (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 (201011222200501) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2728105 + ... + 20235241.

It is an arithmetic number, because the mean of its divisors is an integer number (14382604066864).

Almost surely, 2^{201011222200201} is an apocalyptic number.

It is an amenable number.

201011222200201 is a deficient number, since it is larger than the sum of its proper divisors (29110442869623).

201011222200201 is a wasteful number, since it uses less digits than its factorization.

201011222200201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17509960.

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

Adding to 201011222200201 its reverse (102002222110102), we get a palindrome (303013444310303).

Subtracting from 201011222200201 its reverse (102002222110102), we obtain a palindrome (99009000090099).

The spelling of 201011222200201 in words is "two hundred one trillion, eleven billion, two hundred twenty-two million, two hundred thousand, two hundred one".