12100212110 has 16 divisors (see below), whose sum is σ = 24891865056. Its totient is φ = 4148644128.

The previous prime is 12100212101. The next prime is 12100212139. The reversal of 12100212110 is 1121200121.

12100212110 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 12100212091 and 12100212100.

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, 86430017 + ... + 86430156.

It is an arithmetic number, because the mean of its divisors is an integer number (1555741566).

Almost surely, 2^12100212110 is an apocalyptic number.

12100212110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12100212110 is an abundant number, since it is smaller than the sum of its proper divisors (12791652946).

12100212110 is a wasteful number, since it uses less digits than its factorization.

12100212110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172860187.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 12100212110 its reverse (1121200121), we get a palindrome (13221412231).

The spelling of 12100212110 in words is "twelve billion, one hundred million, two hundred twelve thousand, one hundred ten".