201202220210201 has 16 divisors (see below), whose sum is σ = 242921602469760. Its totient is φ = 162792426343680.

The previous prime is 201202220210197. The next prime is 201202220210293. The reversal of 201202220210201 is 102012022202102.

It is a happy number.

It is not a de Polignac number, because 201202220210201 - 2² = 201202220210197 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 201202220210201.

It is not an unprimeable number, because it can be changed into a prime (201202220218201) 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, 2730646640 + ... + 2730720321.

It is an arithmetic number, because the mean of its divisors is an integer number (15182600154360).

Almost surely, 2^{201202220210201} is an apocalyptic number.

It is an amenable number.

201202220210201 is a deficient number, since it is larger than the sum of its proper divisors (41719382259559).

201202220210201 is a wasteful number, since it uses less digits than its factorization.

201202220210201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5461367264.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 201202220210201 its reverse (102012022202102), we get a palindrome (303214242412303).

The spelling of 201202220210201 in words is "two hundred one trillion, two hundred two billion, two hundred twenty million, two hundred ten thousand, two hundred one".