2020100211 has 24 divisors (see below), whose sum is σ = 3000160800. Its totient is φ = 1308859776.

The previous prime is 2020100207. The next prime is 2020100263. The reversal of 2020100211 is 1120010202.

It is not a de Polignac number, because 2020100211 - 2² = 2020100207 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 2020100193 and 2020100202.

It is not an unprimeable number, because it can be changed into a prime (2020100111) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 346426 + ... + 352208.

It is an arithmetic number, because the mean of its divisors is an integer number (125006700).

Almost surely, 2^2020100211 is an apocalyptic number.

2020100211 is a deficient number, since it is larger than the sum of its proper divisors (980060589).

2020100211 is a wasteful number, since it uses less digits than its factorization.

2020100211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6875 (or 6872 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

The square root of 2020100211 is about 44945.5249274052. The cubic root of 2020100211 is about 1264.1277683811.

Adding to 2020100211 its reverse (1120010202), we get a palindrome (3140110413).

Subtracting from 2020100211 its reverse (1120010202), we obtain a palindrome (900090009).

The spelling of 2020100211 in words is "two billion, twenty million, one hundred thousand, two hundred eleven".