202011100002001 has 16 divisors (see below), whose sum is σ = 212991826656960. Its totient is φ = 191300512661440.

The previous prime is 202011100001933. The next prime is 202011100002029. The reversal of 202011100002001 is 100200001110202.

It is a cyclic number.

It is not a de Polignac number, because 202011100002001 - 2¹⁷ = 202011099870929 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (202011100002401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17624755 + ... + 26733016.

It is an arithmetic number, because the mean of its divisors is an integer number (13311989166060).

Almost surely, 2^{202011100002001} is an apocalyptic number.

It is an amenable number.

202011100002001 is a deficient number, since it is larger than the sum of its proper divisors (10980726654959).

202011100002001 is a wasteful number, since it uses less digits than its factorization.

202011100002001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44360816.

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

Adding to 202011100002001 its reverse (100200001110202), we get a palindrome (302211101112203).

The spelling of 202011100002001 in words is "two hundred two trillion, eleven billion, one hundred million, two thousand, one".