11002122212011 has 16 divisors (see below), whose sum is σ = 12578803776000. Its totient is φ = 9426678807168.

The previous prime is 11002122212009. The next prime is 11002122212017. The reversal of 11002122212011 is 11021222120011.

It is not a de Polignac number, because 11002122212011 - 2¹ = 11002122212009 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11002122212017) 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 15 ways as a sum of consecutive naturals, for example, 239262820 + ... + 239308798.

It is an arithmetic number, because the mean of its divisors is an integer number (786175236000).

Almost surely, 2^{11002122212011} is an apocalyptic number.

11002122212011 is a deficient number, since it is larger than the sum of its proper divisors (1576681563989).

11002122212011 is an equidigital number, since it uses as much as digits as its factorization.

11002122212011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58698.

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

Adding to 11002122212011 its reverse (11021222120011), we get a palindrome (22023344332022).

The spelling of 11002122212011 in words is "eleven trillion, two billion, one hundred twenty-two million, two hundred twelve thousand, eleven".