2010001211 has 4 divisors (see below), whose sum is σ = 2097392592. Its totient is φ = 1922609832.

The previous prime is 2010001207. The next prime is 2010001319. The reversal of 2010001211 is 1121000102.

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 2010001211 - 2² = 2010001207 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2010001111) 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, 43695656 + ... + 43695701.

It is an arithmetic number, because the mean of its divisors is an integer number (524348148).

Almost surely, 2^2010001211 is an apocalyptic number.

2010001211 is a deficient number, since it is larger than the sum of its proper divisors (87391381).

2010001211 is an equidigital number, since it uses as much as digits as its factorization.

2010001211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87391380.

The product of its (nonzero) digits is 4, while the sum is 8.

The square root of 2010001211 is about 44833.0370485873. The cubic root of 2010001211 is about 1262.0176816699.

Adding to 2010001211 its reverse (1121000102), we get a palindrome (3131001313).

The spelling of 2010001211 in words is "two billion, ten million, one thousand, two hundred eleven".