2100200010001 has 8 divisors (see below), whose sum is σ = 2165878267200. Its totient is φ = 2035524474480.

The previous prime is 2100200009993. The next prime is 2100200010011. The reversal of 2100200010001 is 1000100020012.

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

It is a cyclic number.

It is not a de Polignac number, because 2100200010001 - 2³ = 2100200009993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2100200010011) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 250676166 + ... + 250684543.

It is an arithmetic number, because the mean of its divisors is an integer number (270734783400).

Almost surely, 2^{2100200010001} is an apocalyptic number.

It is an amenable number.

2100200010001 is a deficient number, since it is larger than the sum of its proper divisors (65678257199).

2100200010001 is an equidigital number, since it uses as much as digits as its factorization.

2100200010001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 501360839.

The product of its (nonzero) digits is 4, while the sum is 7.

Adding to 2100200010001 its reverse (1000100020012), we get a palindrome (3100300030013).

The spelling of 2100200010001 in words is "two trillion, one hundred billion, two hundred million, ten thousand, one".