11002112022021 has 16 divisors (see below), whose sum is σ = 14875695980544. Its totient is φ = 7232343343344.

The previous prime is 11002112021981. The next prime is 11002112022029. The reversal of 11002112022021 is 12022021120011.

It is not a de Polignac number, because 11002112022021 - 2¹⁹ = 11002111497733 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11002112022029) 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, 88517451 + ... + 88641656.

It is an arithmetic number, because the mean of its divisors is an integer number (929730998784).

Almost surely, 2^{11002112022021} is an apocalyptic number.

It is an amenable number.

11002112022021 is a deficient number, since it is larger than the sum of its proper divisors (3873583958523).

11002112022021 is a wasteful number, since it uses less digits than its factorization.

11002112022021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177159400.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 11002112022021 its reverse (12022021120011), we get a palindrome (23024133142032).

The spelling of 11002112022021 in words is "eleven trillion, two billion, one hundred twelve million, twenty-two thousand, twenty-one".