11222011120011 has 8 divisors (see below), whose sum is σ = 15613232862720. Its totient is φ = 7156065061992.

The previous prime is 11222011119953. The next prime is 11222011120139. The reversal of 11222011120011 is 11002111022211.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11222011120011 - 2²⁶ = 11221944011147 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11222011120711) 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, 81318921091 + ... + 81318921228.

It is an arithmetic number, because the mean of its divisors is an integer number (1951654107840).

Almost surely, 2^{11222011120011} is an apocalyptic number.

11222011120011 is a deficient number, since it is larger than the sum of its proper divisors (4391221742709).

11222011120011 is a wasteful number, since it uses less digits than its factorization.

11222011120011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162637842345.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 11222011120011 its reverse (11002111022211), we get a palindrome (22224122142222).

The spelling of 11222011120011 in words is "eleven trillion, two hundred twenty-two billion, eleven million, one hundred twenty thousand, eleven".