202201222210201 has 4 divisors (see below), whose sum is σ = 207666120107812. Its totient is φ = 196736324312592.

The previous prime is 202201222210181. The next prime is 202201222210213. The reversal of 202201222210201 is 102012222102202.

202201222210201 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in 2 ways, for example, as 118807798210201 + 83393424000000 = 10899899^2 + 9132000^2 .

It is a cyclic number.

It is not a de Polignac number, because 202201222210201 - 2⁹ = 202201222209689 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (202201222210501) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2732448948750 + ... + 2732448948823.

It is an arithmetic number, because the mean of its divisors is an integer number (51916530026953).

Almost surely, 2^{202201222210201} is an apocalyptic number.

It is an amenable number.

202201222210201 is a deficient number, since it is larger than the sum of its proper divisors (5464897897611).

202201222210201 is an equidigital number, since it uses as much as digits as its factorization.

202201222210201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5464897897610.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 202201222210201 its reverse (102012222102202), we get a palindrome (304213444312403).

The spelling of 202201222210201 in words is "two hundred two trillion, two hundred one billion, two hundred twenty-two million, two hundred ten thousand, two hundred one".