210010200111 has 24 divisors (see below), whose sum is σ = 323502837840. Its totient is φ = 130823099136.

The previous prime is 210010200107. The next prime is 210010200143. The reversal of 210010200111 is 111002010012.

It is a happy number.

210010200111 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 210010200111 - 2² = 210010200107 is a prime.

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

It is a junction number, because it is equal to n+sod(n) for n = 210010200093 and 210010200102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210010200181) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4916200 + ... + 4958733.

It is an arithmetic number, because the mean of its divisors is an integer number (13479284910).

Almost surely, 2^210010200111 is an apocalyptic number.

210010200111 is a deficient number, since it is larger than the sum of its proper divisors (113492637729).

210010200111 is a wasteful number, since it uses less digits than its factorization.

210010200111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9875095 (or 9875092 counting only the distinct ones).

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

Adding to 210010200111 its reverse (111002010012), we get a palindrome (321012210123).

The spelling of 210010200111 in words is "two hundred ten billion, ten million, two hundred thousand, one hundred eleven".