201122202201 has 8 divisors (see below), whose sum is σ = 268193649984. Its totient is φ = 134066111280.

The previous prime is 201122202103. The next prime is 201122202217. The reversal of 201122202201 is 102202221102.

201122202201 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 201122202201 - 2⁹ = 201122201689 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (201122202251) 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 7 ways as a sum of consecutive naturals, for example, 3808621 + ... + 3861066.

It is an arithmetic number, because the mean of its divisors is an integer number (33524206248).

Almost surely, 2^201122202201 is an apocalyptic number.

It is an amenable number.

201122202201 is a deficient number, since it is larger than the sum of its proper divisors (67071447783).

201122202201 is an equidigital number, since it uses as much as digits as its factorization.

201122202201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7678431.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 201122202201 its reverse (102202221102), we get a palindrome (303324423303).

The spelling of 201122202201 in words is "two hundred one billion, one hundred twenty-two million, two hundred two thousand, two hundred one".