2100203210010 has 64 divisors (see below), whose sum is σ = 5075153262720. Its totient is φ = 556207534080.

The previous prime is 2100203209991. The next prime is 2100203210041. The reversal of 2100203210010 is 100123020012.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6497506 + ... + 6813074.

It is an arithmetic number, because the mean of its divisors is an integer number (79299269730).

Almost surely, 2^{2100203210010} is an apocalyptic number.

2100203210010 is an abundant number, since it is smaller than the sum of its proper divisors (2974950052710).

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

2100203210010 is a wasteful number, since it uses less digits than its factorization.

2100203210010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 317103.

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 2100203210010 its reverse (100123020012), we get a palindrome (2200326230022).

The spelling of 2100203210010 in words is "two trillion, one hundred billion, two hundred three million, two hundred ten thousand, ten".