2100211102001 has 8 divisors (see below), whose sum is σ = 2140673092800. Its totient is φ = 2059911284400.

The previous prime is 2100211101983. The next prime is 2100211102013. The reversal of 2100211102001 is 1002011120012.

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 2100211102001 - 2¹⁴ = 2100211085617 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2100211102021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40517150 + ... + 40568951.

It is an arithmetic number, because the mean of its divisors is an integer number (267584136600).

Almost surely, 2^{2100211102001} is an apocalyptic number.

It is an amenable number.

2100211102001 is a deficient number, since it is larger than the sum of its proper divisors (40461990799).

2100211102001 is an equidigital number, since it uses as much as digits as its factorization.

2100211102001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81086599.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 2100211102001 its reverse (1002011120012), we get a palindrome (3102222222013).

The spelling of 2100211102001 in words is "two trillion, one hundred billion, two hundred eleven million, one hundred two thousand, one".