201020022120211 has 8 divisors (see below), whose sum is σ = 229742160512864. Its totient is φ = 172299131821440.

The previous prime is 201020022120157. The next prime is 201020022120223. The reversal of 201020022120211 is 112021220020102.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 201020022120211 - 2²⁵ = 201019988565779 is a prime.

It is a super-3 number, since 3×201020022120211³ (a number of 44 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (201020022120241) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 311678310 + ... + 312322603.

It is an arithmetic number, because the mean of its divisors is an integer number (28717770064108).

Almost surely, 2^{201020022120211} is an apocalyptic number.

201020022120211 is a deficient number, since it is larger than the sum of its proper divisors (28722138392653).

201020022120211 is an equidigital number, since it uses as much as digits as its factorization.

201020022120211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 624046941.

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

Adding to 201020022120211 its reverse (112021220020102), we get a palindrome (313041242140313).

The spelling of 201020022120211 in words is "two hundred one trillion, twenty billion, twenty-two million, one hundred twenty thousand, two hundred eleven".