2021202030211 has 48 divisors (see below), whose sum is σ = 2589377722624. Its totient is φ = 1535517321408.

The previous prime is 2021202030203. The next prime is 2021202030229. The reversal of 2021202030211 is 1120302021202.

It is a happy number.

It is not a de Polignac number, because 2021202030211 - 2³ = 2021202030203 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2021202030011) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 13546960 + ... + 13695346.

Almost surely, 2^{2021202030211} is an apocalyptic number.

2021202030211 is a deficient number, since it is larger than the sum of its proper divisors (568175692413).

2021202030211 is a wasteful number, since it uses less digits than its factorization.

2021202030211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148568 (or 148509 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 2021202030211 its reverse (1120302021202), we get a palindrome (3141504051413).

Subtracting from 2021202030211 its reverse (1120302021202), we obtain a palindrome (900900009009).

The spelling of 2021202030211 in words is "two trillion, twenty-one billion, two hundred two million, thirty thousand, two hundred eleven".