2010212191 has 16 divisors (see below), whose sum is σ = 2189946528. Its totient is φ = 1834128000.

The previous prime is 2010212173. The next prime is 2010212207. The reversal of 2010212191 is 1912120102.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 2010212191 - 2⁵ = 2010212159 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2010212101) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1234720 + ... + 1236346.

It is an arithmetic number, because the mean of its divisors is an integer number (136871658).

Almost surely, 2^2010212191 is an apocalyptic number.

2010212191 is a deficient number, since it is larger than the sum of its proper divisors (179734337).

2010212191 is a wasteful number, since it uses less digits than its factorization.

2010212191 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2682.

The product of its (nonzero) digits is 72, while the sum is 19.

The square root of 2010212191 is about 44835.3899391987. The cubic root of 2010212191 is about 1262.0618360670.

Adding to 2010212191 its reverse (1912120102), we get a palindrome (3922332293).

The spelling of 2010212191 in words is "two billion, ten million, two hundred twelve thousand, one hundred ninety-one".