2020201211 has 16 divisors (see below), whose sum is σ = 2387128320. Its totient is φ = 1673036640.

The previous prime is 2020201097. The next prime is 2020201223. The reversal of 2020201211 is 1121020202.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 2020201211 - 2¹⁴ = 2020184827 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2020201192 and 2020201201.

It is not an unprimeable number, because it can be changed into a prime (2020200211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 133205 + ... + 147593.

It is an arithmetic number, because the mean of its divisors is an integer number (149195520).

Almost surely, 2^2020201211 is an apocalyptic number.

2020201211 is a deficient number, since it is larger than the sum of its proper divisors (366927109).

2020201211 is a wasteful number, since it uses less digits than its factorization.

2020201211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15074.

The product of its (nonzero) digits is 16, while the sum is 11.

The square root of 2020201211 is about 44946.6484957444. The cubic root of 2020201211 is about 1264.1488357810.

Adding to 2020201211 its reverse (1121020202), we get a palindrome (3141221413).

The spelling of 2020201211 in words is "two billion, twenty million, two hundred one thousand, two hundred eleven".