2100202002010 has 64 divisors (see below), whose sum is σ = 4481379302400. Its totient is φ = 693375121152.

The previous prime is 2100202001999. The next prime is 2100202002109. The reversal of 2100202002010 is 102002020012.

It is a Harshad number since it is a multiple of its sum of digits (10).

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, 629650 + ... + 2144029.

It is an arithmetic number, because the mean of its divisors is an integer number (70021551600).

Almost surely, 2^{2100202002010} is an apocalyptic number.

2100202002010 is an abundant number, since it is smaller than the sum of its proper divisors (2381177300390).

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

2100202002010 is a wasteful number, since it uses less digits than its factorization.

2100202002010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2774095.

The product of its (nonzero) digits is 16, while the sum is 10.

Adding to 2100202002010 its reverse (102002020012), we get a palindrome (2202204022022).

The spelling of 2100202002010 in words is "two trillion, one hundred billion, two hundred two million, two thousand, ten".