210200112111 has 16 divisors (see below), whose sum is σ = 308153069568. Its totient is φ = 126390902400.

The previous prime is 210200112071. The next prime is 210200112119. The reversal of 210200112111 is 111211002012.

It is not a de Polignac number, because 210200112111 - 2¹⁰ = 210200111087 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210200112119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25073370 + ... + 25081751.

It is an arithmetic number, because the mean of its divisors is an integer number (19259566848).

Almost surely, 2^210200112111 is an apocalyptic number.

210200112111 is a deficient number, since it is larger than the sum of its proper divisors (97952957457).

210200112111 is a wasteful number, since it uses less digits than its factorization.

210200112111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50155262.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 210200112111 its reverse (111211002012), we get a palindrome (321411114123).

It can be divided in two parts, 2102001 and 12111, that added together give a palindrome (2114112).

The spelling of 210200112111 in words is "two hundred ten billion, two hundred million, one hundred twelve thousand, one hundred eleven".