211200102001 has 16 divisors (see below), whose sum is σ = 243361008000. Its totient is φ = 179540258688.

The previous prime is 211200101999. The next prime is 211200102023. The reversal of 211200102001 is 100201002112.

It is not a de Polignac number, because 211200102001 - 2¹ = 211200101999 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (211200103001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 533701 + ... + 840973.

It is an arithmetic number, because the mean of its divisors is an integer number (15210063000).

Almost surely, 2^211200102001 is an apocalyptic number.

It is an amenable number.

211200102001 is a deficient number, since it is larger than the sum of its proper divisors (32160905999).

211200102001 is a wasteful number, since it uses less digits than its factorization.

211200102001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 308088.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 211200102001 its reverse (100201002112), we get a palindrome (311401104113).

The spelling of 211200102001 in words is "two hundred eleven billion, two hundred million, one hundred two thousand, one".