2002000200012 has 30 divisors (see below), whose sum is σ = 5233623980508. Its totient is φ = 667333399896.

The previous prime is 2002000199989. The next prime is 2002000200017. The reversal of 2002000200012 is 2100020002002.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 2002000199967 and 2002000200003.

It is not an unprimeable number, because it can be changed into a prime (2002000200017) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 3089506158 + ... + 3089506805.

Almost surely, 2^{2002000200012} is an apocalyptic number.

It is an amenable number.

2002000200012 is an abundant number, since it is smaller than the sum of its proper divisors (3231623780496).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2002000200012 is a wasteful number, since it uses less digits than its factorization.

2002000200012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6179012979 (or 6179012968 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 9.

Adding to 2002000200012 its reverse (2100020002002), we get a palindrome (4102020202014).

The spelling of 2002000200012 in words is "two trillion, two billion, two hundred thousand, twelve".