12211210100011 has 8 divisors (see below), whose sum is σ = 13150568484144. Its totient is φ = 11271856648800.

The previous prime is 12211210099993. The next prime is 12211210100039. The reversal of 12211210100011 is 11000101211221.

It is a happy number.

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 12211210100011 - 2⁹ = 12211210099499 is a prime.

It is a super-2 number, since 2×12211210100011² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a junction number, because it is equal to n+sod(n) for n = 12211210099964 and 12211210100000.

It is not an unprimeable number, because it can be changed into a prime (12211210100711) 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, 5120565 + ... + 7116361.

It is an arithmetic number, because the mean of its divisors is an integer number (1643821060518).

Almost surely, 2^{12211210100011} is an apocalyptic number.

12211210100011 is a deficient number, since it is larger than the sum of its proper divisors (939358384133).

12211210100011 is a wasteful number, since it uses less digits than its factorization.

12211210100011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2466461.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 12211210100011 its reverse (11000101211221), we get a palindrome (23211311311232).

The spelling of 12211210100011 in words is "twelve trillion, two hundred eleven billion, two hundred ten million, one hundred thousand, eleven".