11002120222112 has 48 divisors (see below), whose sum is σ = 22021028501472. Its totient is φ = 5409523249920.

The previous prime is 11002120222111. The next prime is 11002120222129. The reversal of 11002120222112 is 21122202120011.

It is not an unprimeable number, because it can be changed into a prime (11002120222111) 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 7 ways as a sum of consecutive naturals, for example, 7109843 + ... + 8517869.

It is an arithmetic number, because the mean of its divisors is an integer number (458771427114).

Almost surely, 2^{11002120222112} is an apocalyptic number.

It is an amenable number.

11002120222112 is an abundant number, since it is smaller than the sum of its proper divisors (11018908279360).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11002120222112 is a wasteful number, since it uses less digits than its factorization.

11002120222112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1412101 (or 1412093 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 11002120222112 its reverse (21122202120011), we get a palindrome (32124322342123).

The spelling of 11002120222112 in words is "eleven trillion, two billion, one hundred twenty million, two hundred twenty-two thousand, one hundred twelve".