2002002120011 has 8 divisors (see below), whose sum is σ = 2015517708000. Its totient is φ = 1988487590080.

The previous prime is 2002002119941. The next prime is 2002002120023. The reversal of 2002002120011 is 1100212002002.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2002002120011 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2002002119974 and 2002002120001.

It is not an unprimeable number, because it can be changed into a prime (2002002120091) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3736031 + ... + 4238151.

It is an arithmetic number, because the mean of its divisors is an integer number (251939713500).

Almost surely, 2^{2002002120011} is an apocalyptic number.

2002002120011 is a deficient number, since it is larger than the sum of its proper divisors (13515587989).

2002002120011 is a wasteful number, since it uses less digits than its factorization.

2002002120011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 529029.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 2002002120011 its reverse (1100212002002), we get a palindrome (3102214122013).

The spelling of 2002002120011 in words is "two trillion, two billion, two million, one hundred twenty thousand, eleven".