210110002002 has 80 divisors (see below), whose sum is σ = 497622296160. Its totient is φ = 66350290752.

The previous prime is 210110001967. The next prime is 210110002049. The reversal of 210110002002 is 200200011012.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 607498 + ... + 888410.

It is an arithmetic number, because the mean of its divisors is an integer number (6220278702).

Almost surely, 2^210110002002 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 210110002002, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (248811148080).

210110002002 is an abundant number, since it is smaller than the sum of its proper divisors (287512294158).

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

210110002002 is an frugal number, since it uses more digits than its factorization.

210110002002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 280961 (or 280937 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

Adding to 210110002002 its reverse (200200011012), we get a palindrome (410310013014).

The spelling of 210110002002 in words is "two hundred ten billion, one hundred ten million, two thousand, two".