2002102210008 has 32 divisors (see below), whose sum is σ = 5561395028400. Its totient is φ = 667367403264.

The previous prime is 2002102210001. The next prime is 2002102210033. The reversal of 2002102210008 is 8000122012002.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2002102210001) 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, 4634495641 + ... + 4634496072.

Almost surely, 2^{2002102210008} is an apocalyptic number.

It is an amenable number.

2002102210008 is an abundant number, since it is smaller than the sum of its proper divisors (3559292818392).

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

2002102210008 is a wasteful number, since it uses less digits than its factorization.

2002102210008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9268991728 (or 9268991718 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

The spelling of 2002102210008 in words is "two trillion, two billion, one hundred two million, two hundred ten thousand, eight".