2066010202 has 4 divisors (see below), whose sum is σ = 3099015306. Its totient is φ = 1033005100.

The previous prime is 2066010197. The next prime is 2066010203. The reversal of 2066010202 is 2020106602.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 2064884481 + 1125721 = 45441^2 + 1061^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2066010202.

It is not an unprimeable number, because it can be changed into a prime (2066010203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 516502549 + ... + 516502552.

Almost surely, 2^2066010202 is an apocalyptic number.

2066010202 is a deficient number, since it is larger than the sum of its proper divisors (1033005104).

2066010202 is a wasteful number, since it uses less digits than its factorization.

2066010202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1033005103.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 2066010202 is about 45453.3849344579. The cubic root of 2066010202 is about 1273.6325622952.

Adding to 2066010202 its reverse (2020106602), we get a palindrome (4086116804).

The spelling of 2066010202 in words is "two billion, sixty-six million, ten thousand, two hundred two".