2010202189 has 2 divisors, whose sum is σ = 2010202190. Its totient is φ = 2010202188.

The previous prime is 2010202177. The next prime is 2010202217. The reversal of 2010202189 is 9812020102.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2010177225 + 24964 = 44835^2 + 158^2 .

It is a cyclic number.

It is not a de Polignac number, because 2010202189 - 2¹⁷ = 2010071117 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2010202289) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1005101094 + 1005101095.

It is an arithmetic number, because the mean of its divisors is an integer number (1005101095).

Almost surely, 2^2010202189 is an apocalyptic number.

It is an amenable number.

2010202189 is a deficient number, since it is larger than the sum of its proper divisors (1).

2010202189 is an equidigital number, since it uses as much as digits as its factorization.

2010202189 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 576, while the sum is 25.

The square root of 2010202189 is about 44835.2783977082. The cubic root of 2010202189 is about 1262.0597428944.

The spelling of 2010202189 in words is "two billion, ten million, two hundred two thousand, one hundred eighty-nine".