2100020200010 has 16 divisors (see below), whose sum is σ = 3867944183136. Its totient is φ = 820473008208.

The previous prime is 2100020200009. The next prime is 2100020200127. The reversal of 2100020200010 is 100020200012.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2441883524 + ... + 2441884383.

It is an arithmetic number, because the mean of its divisors is an integer number (241746511446).

Almost surely, 2^{2100020200010} is an apocalyptic number.

2100020200010 is a deficient number, since it is larger than the sum of its proper divisors (1767923983126).

2100020200010 is a wasteful number, since it uses less digits than its factorization.

2100020200010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4883767957.

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

Adding to 2100020200010 its reverse (100020200012), we get a palindrome (2200040400022).

The spelling of 2100020200010 in words is "two trillion, one hundred billion, twenty million, two hundred thousand, ten".