12210211101 has 8 divisors (see below), whose sum is σ = 17760307104. Its totient is φ = 7400127920.

The previous prime is 12210211081. The next prime is 12210211109. The reversal of 12210211101 is 10111201221.

12210211101 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 a cyclic number.

It is not a de Polignac number, because 12210211101 - 2⁶ = 12210211037 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12210211109) by changing a digit.

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, 185003166 + ... + 185003231.

It is an arithmetic number, because the mean of its divisors is an integer number (2220038388).

Almost surely, 2^12210211101 is an apocalyptic number.

12210211101 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

12210211101 is a deficient number, since it is larger than the sum of its proper divisors (5550096003).

12210211101 is a wasteful number, since it uses less digits than its factorization.

12210211101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 370006411.

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

Adding to 12210211101 its reverse (10111201221), we get a palindrome (22321412322).

The spelling of 12210211101 in words is "twelve billion, two hundred ten million, two hundred eleven thousand, one hundred one".