2101002110 has 8 divisors (see below), whose sum is σ = 3781803816. Its totient is φ = 840400840.

The previous prime is 2101002061. The next prime is 2101002143. The reversal of 2101002110 is 112001012.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 105050096 + ... + 105050115.

It is an arithmetic number, because the mean of its divisors is an integer number (472725477).

Almost surely, 2^2101002110 is an apocalyptic number.

2101002110 is a deficient number, since it is larger than the sum of its proper divisors (1680801706).

2101002110 is a wasteful number, since it uses less digits than its factorization.

2101002110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 210100218.

The product of its (nonzero) digits is 4, while the sum is 8.

The square root of 2101002110 is about 45836.6895619655. The cubic root of 2101002110 is about 1280.7828280218.

Adding to 2101002110 its reverse (112001012), we get a palindrome (2213003122).

The spelling of 2101002110 in words is "two billion, one hundred one million, two thousand, one hundred ten".