11100022120011 has 16 divisors (see below), whose sum is σ = 16150189910400. Its totient is φ = 6725326470720.

The previous prime is 11100022120003. The next prime is 11100022120037. The reversal of 11100022120011 is 11002122000111.

It is not a de Polignac number, because 11100022120011 - 2³ = 11100022120003 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11100022120001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48876561 + ... + 49103138.

It is an arithmetic number, because the mean of its divisors is an integer number (1009386869400).

Almost surely, 2^{11100022120011} is an apocalyptic number.

11100022120011 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

11100022120011 is a deficient number, since it is larger than the sum of its proper divisors (5050167790389).

11100022120011 is a wasteful number, since it uses less digits than its factorization.

11100022120011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97983146.

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

Adding to 11100022120011 its reverse (11002122000111), we get a palindrome (22102144120122).

The spelling of 11100022120011 in words is "eleven trillion, one hundred billion, twenty-two million, one hundred twenty thousand, eleven".