210011100200111 has 8 divisors (see below), whose sum is σ = 240012774340224. Its totient is φ = 180009448159320.

The previous prime is 210011100200087. The next prime is 210011100200149. The reversal of 210011100200111 is 111002001110012.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 210011100200111 - 2¹⁸ = 210011099937967 is a prime.

It is a super-2 number, since 2×210011100200111² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 210011100200092 and 210011100200101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210011100206111) 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 7 ways as a sum of consecutive naturals, for example, 30491996 + ... + 36739406.

It is an arithmetic number, because the mean of its divisors is an integer number (30001596792528).

Almost surely, 2^{210011100200111} is an apocalyptic number.

210011100200111 is a deficient number, since it is larger than the sum of its proper divisors (30001674140113).

210011100200111 is an equidigital number, since it uses as much as digits as its factorization.

210011100200111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11049661.

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 210011100200111 its reverse (111002001110012), we get a palindrome (321013101310123).

Subtracting from 210011100200111 its reverse (111002001110012), we obtain a palindrome (99009099090099).

The spelling of 210011100200111 in words is "two hundred ten trillion, eleven billion, one hundred million, two hundred thousand, one hundred eleven".