8102002018 has 32 divisors (see below), whose sum is σ = 14182475328. Its totient is φ = 3430348800.

The previous prime is 8102001977. The next prime is 8102002061.

8102002018 is nontrivially palindromic in base 10.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a self number, because there is not a number n which added to its sum of digits gives 8102002018.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 75388 + ... + 147943.

It is an arithmetic number, because the mean of its divisors is an integer number (443202354).

Almost surely, 2^8102002018 is an apocalyptic number.

8102002018 is a deficient number, since it is larger than the sum of its proper divisors (6080473310).

8102002018 is a wasteful number, since it uses less digits than its factorization.

8102002018 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 223458.

The product of its (nonzero) digits is 256, while the sum is 22.

The square root of 8102002018 is about 90011.1216350513. The cubic root of 8102002018 is about 2008.4642954828.

It can be divided in two parts, 810200 and 2018, that added together give a palindrome (812218).

The spelling of 8102002018 in words is "eight billion, one hundred two million, two thousand, eighteen".