210220110022201 has 16 divisors (see below), whose sum is σ = 216380311614720. Its totient is φ = 204170761650240.

The previous prime is 210220110022157. The next prime is 210220110022213. The reversal of 210220110022201 is 102220011022012.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 210220110022201 - 2¹¹ = 210220110020153 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (210220110022231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 77169045 + ... + 79846738.

It is an arithmetic number, because the mean of its divisors is an integer number (13523769475920).

Almost surely, 2^{210220110022201} is an apocalyptic number.

It is an amenable number.

210220110022201 is a deficient number, since it is larger than the sum of its proper divisors (6160201592519).

210220110022201 is a wasteful number, since it uses less digits than its factorization.

210220110022201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157016136.

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

Adding to 210220110022201 its reverse (102220011022012), we get a palindrome (312440121044213).

The spelling of 210220110022201 in words is "two hundred ten trillion, two hundred twenty billion, one hundred ten million, twenty-two thousand, two hundred one".