2002000066166 has 8 divisors (see below), whose sum is σ = 3003764038824. Its totient is φ = 1000745386560.

The previous prime is 2002000066159. The next prime is 2002000066169. The reversal of 2002000066166 is 6616600002002.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2002000066169) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 127313435 + ... + 127329158.

It is an arithmetic number, because the mean of its divisors is an integer number (375470504853).

Almost surely, 2^{2002000066166} is an apocalyptic number.

2002000066166 is a deficient number, since it is larger than the sum of its proper divisors (1001763972658).

2002000066166 is a wasteful number, since it uses less digits than its factorization.

2002000066166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 254646526.

The product of its (nonzero) digits is 5184, while the sum is 29.

Adding to 2002000066166 its reverse (6616600002002), we get a palindrome (8618600068168).

The spelling of 2002000066166 in words is "two trillion, two billion, sixty-six thousand, one hundred sixty-six".