201001220010211 has 4 divisors (see below), whose sum is σ = 201001564323712. Its totient is φ = 201000875696712.

The previous prime is 201001220010209. The next prime is 201001220010223. The reversal of 201001220010211 is 112010022100102.

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

It is a cyclic number.

It is not a de Polignac number, because 201001220010211 - 2¹ = 201001220010209 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 201001220010191 and 201001220010200.

It is not an unprimeable number, because it can be changed into a prime (201001220010251) 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, 171279600 + ... + 172449133.

It is an arithmetic number, because the mean of its divisors is an integer number (50250391080928).

Almost surely, 2^{201001220010211} is an apocalyptic number.

201001220010211 is a deficient number, since it is larger than the sum of its proper divisors (344313501).

201001220010211 is an equidigital number, since it uses as much as digits as its factorization.

201001220010211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 344313500.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 201001220010211 its reverse (112010022100102), we get a palindrome (313011242110313).

The spelling of 201001220010211 in words is "two hundred one trillion, one billion, two hundred twenty million, ten thousand, two hundred eleven".