2002001111002 has 8 divisors (see below), whose sum is σ = 3003183199296. Its totient is φ = 1000940044572.

The previous prime is 2002001110987. The next prime is 2002001111003. The reversal of 2002001111002 is 2001111002002.

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

It is a self number, because there is not a number n which added to its sum of digits gives 2002001111002.

It is not an unprimeable number, because it can be changed into a prime (2002001111003) 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, 30214098 + ... + 30280285.

It is an arithmetic number, because the mean of its divisors is an integer number (375397899912).

Almost surely, 2^{2002001111002} is an apocalyptic number.

2002001111002 is a deficient number, since it is larger than the sum of its proper divisors (1001182088294).

2002001111002 is a wasteful number, since it uses less digits than its factorization.

2002001111002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60510932.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 2002001111002 its reverse (2001111002002), we get a palindrome (4003112113004).

The spelling of 2002001111002 in words is "two trillion, two billion, one million, one hundred eleven thousand, two".