12211101100011 has 16 divisors (see below), whose sum is σ = 17797196016000. Its totient is φ = 7385836326720.

The previous prime is 12211101099971. The next prime is 12211101100111. The reversal of 12211101100011 is 11000110111221.

It is not a de Polignac number, because 12211101100011 - 2²¹ = 12211099002859 is a prime.

It is a super-2 number, since 2×12211101100011² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 12211101100011.

It is not an unprimeable number, because it can be changed into a prime (12211101100111) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 370758450 + ... + 370791383.

It is an arithmetic number, because the mean of its divisors is an integer number (1112324751000).

Almost surely, 2^{12211101100011} is an apocalyptic number.

12211101100011 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

12211101100011 is a deficient number, since it is larger than the sum of its proper divisors (5586094915989).

12211101100011 is a wasteful number, since it uses less digits than its factorization.

12211101100011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 741550346.

The product of its (nonzero) digits is 4, while the sum is 12.

Adding to 12211101100011 its reverse (11000110111221), we get a palindrome (23211211211232).

The spelling of 12211101100011 in words is "twelve trillion, two hundred eleven billion, one hundred one million, one hundred thousand, eleven".