12101100212211 has 8 divisors (see below), whose sum is σ = 16984000297920. Its totient is φ = 7642800133992.

The previous prime is 12101100212209. The next prime is 12101100212237. The reversal of 12101100212211 is 11221200110121.

It is a happy number.

12101100212211 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 12101100212211 - 2¹ = 12101100212209 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12101100212291) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 106150001805 + ... + 106150001918.

It is an arithmetic number, because the mean of its divisors is an integer number (2123000037240).

Almost surely, 2^{12101100212211} is an apocalyptic number.

12101100212211 is a deficient number, since it is larger than the sum of its proper divisors (4882900085709).

12101100212211 is a wasteful number, since it uses less digits than its factorization.

12101100212211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 212300003745.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 12101100212211 its reverse (11221200110121), we get a palindrome (23322300322332).

The spelling of 12101100212211 in words is "twelve trillion, one hundred one billion, one hundred million, two hundred twelve thousand, two hundred eleven".