2020001211 has 6 divisors (see below), whose sum is σ = 2917779540. Its totient is φ = 1346667468.

The previous prime is 2020001201. The next prime is 2020001213. The reversal of 2020001211 is 1121000202.

It is not a de Polignac number, because 2020001211 - 2⁶ = 2020001147 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9), and also a Moran number because the ratio is a prime number: 224444579 = 2020001211 / (2 + 0 + 2 + 0 + 0 + 0 + 1 + 2 + 1 + 1).

It is a junction number, because it is equal to n+sod(n) for n = 2020001193 and 2020001202.

It is not an unprimeable number, because it can be changed into a prime (2020001213) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 112222281 + ... + 112222298.

It is an arithmetic number, because the mean of its divisors is an integer number (486296590).

Almost surely, 2^2020001211 is an apocalyptic number.

2020001211 is a deficient number, since it is larger than the sum of its proper divisors (897778329).

2020001211 is a wasteful number, since it uses less digits than its factorization.

2020001211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 224444585 (or 224444582 counting only the distinct ones).

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

The square root of 2020001211 is about 44944.4235806846. The cubic root of 2020001211 is about 1264.1071174760.

Adding to 2020001211 its reverse (1121000202), we get a palindrome (3141001413).

The spelling of 2020001211 in words is "two billion, twenty million, one thousand, two hundred eleven".