2086810202 has 8 divisors (see below), whose sum is σ = 3130445556. Its totient is φ = 1043328352.

The previous prime is 2086810189. The next prime is 2086810213. The reversal of 2086810202 is 2020186802.

It can be written as a sum of positive squares in 2 ways, for example, as 2072889841 + 13920361 = 45529^2 + 3731^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5768 + ... + 64860.

Almost surely, 2^2086810202 is an apocalyptic number.

2086810202 is a deficient number, since it is larger than the sum of its proper divisors (1043635354).

2086810202 is a wasteful number, since it uses less digits than its factorization.

2086810202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76752.

The product of its (nonzero) digits is 3072, while the sum is 29.

The square root of 2086810202 is about 45681.6177690764. The cubic root of 2086810202 is about 1277.8924877087.

The spelling of 2086810202 in words is "two billion, eighty-six million, eight hundred ten thousand, two hundred two".