12211012220011 has 8 divisors (see below), whose sum is σ = 13321157719104. Its totient is φ = 11100875634120.

The previous prime is 12211012219999. The next prime is 12211012220027. The reversal of 12211012220011 is 11002221011221.

12211012220011 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 12211012220011 - 2⁵ = 12211012219979 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12211012220081) 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, 817216 + ... + 5008978.

It is an arithmetic number, because the mean of its divisors is an integer number (1665144714888).

Almost surely, 2^{12211012220011} is an apocalyptic number.

12211012220011 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

12211012220011 is a deficient number, since it is larger than the sum of its proper divisors (1110145499093).

12211012220011 is a wasteful number, since it uses less digits than its factorization.

12211012220011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4456601.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 12211012220011 its reverse (11002221011221), we get a palindrome (23213233231232).

The spelling of 12211012220011 in words is "twelve trillion, two hundred eleven billion, twelve million, two hundred twenty thousand, eleven".