12110210205 has 8 divisors (see below), whose sum is σ = 19376336352. Its totient is φ = 6458778768.

The previous prime is 12110210173. The next prime is 12110210213. The reversal of 12110210205 is 50201201121.

12110210205 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 12110210205 - 2⁵ = 12110210173 is a prime.

It is a super-2 number, since 2×12110210205² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15), and also a Moran number because the ratio is a prime number: 807347347 = 12110210205 / (1 + 2 + 1 + 1 + 0 + 2 + 1 + 0 + 2 + 0 + 5).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 403673659 + ... + 403673688.

It is an arithmetic number, because the mean of its divisors is an integer number (2422042044).

Almost surely, 2^12110210205 is an apocalyptic number.

12110210205 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

12110210205 is a deficient number, since it is larger than the sum of its proper divisors (7266126147).

12110210205 is an equidigital number, since it uses as much as digits as its factorization.

12110210205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 807347355.

The product of its (nonzero) digits is 40, while the sum is 15.

Adding to 12110210205 its reverse (50201201121), we get a palindrome (62311411326).

The spelling of 12110210205 in words is "twelve billion, one hundred ten million, two hundred ten thousand, two hundred five".