210011100000201 has 24 divisors (see below), whose sum is σ = 305741802629120. Its totient is φ = 138903226612416.

The previous prime is 210011100000181. The next prime is 210011100000263. The reversal of 210011100000201 is 102000001110012.

It is a happy number.

It is not a de Polignac number, because 210011100000201 - 2⁹ = 210011099999689 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (210011100007201) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 92782620 + ... + 95019138.

Almost surely, 2^{210011100000201} is an apocalyptic number.

It is an amenable number.

210011100000201 is a deficient number, since it is larger than the sum of its proper divisors (95730702628919).

210011100000201 is a wasteful number, since it uses less digits than its factorization.

210011100000201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2318805 (or 2318802 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 9.

Adding to 210011100000201 its reverse (102000001110012), we get a palindrome (312011101110213).

The spelling of 210011100000201 in words is "two hundred ten trillion, eleven billion, one hundred million, two hundred one", and thus it is an aban number.