2002000066167 has 4 divisors (see below), whose sum is σ = 2669333421560. Its totient is φ = 1334666710776.

The previous prime is 2002000066159. The next prime is 2002000066169. The reversal of 2002000066167 is 7616600002002.

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

It is not a de Polignac number, because 2002000066167 - 2³ = 2002000066159 is a prime.

It is a Duffinian number.

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 polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 333666677692 + ... + 333666677697.

It is an arithmetic number, because the mean of its divisors is an integer number (667333355390).

Almost surely, 2^{2002000066167} is an apocalyptic number.

2002000066167 is a deficient number, since it is larger than the sum of its proper divisors (667333355393).

2002000066167 is an equidigital number, since it uses as much as digits as its factorization.

2002000066167 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 667333355392.

The product of its (nonzero) digits is 6048, while the sum is 30.

Adding to 2002000066167 its reverse (7616600002002), we get a palindrome (9618600068169).

The spelling of 2002000066167 in words is "two trillion, two billion, sixty-six thousand, one hundred sixty-seven".