11002202201121 has 16 divisors (see below), whose sum is σ = 14768330064000. Its totient is φ = 7285439726208.

The previous prime is 11002202201101. The next prime is 11002202201233. The reversal of 11002202201121 is 12110220220011.

It is not a de Polignac number, because 11002202201121 - 2⁶ = 11002202201057 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11002202201121.

It is not an unprimeable number, because it can be changed into a prime (11002202201101) 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, 27793260 + ... + 28186338.

It is an arithmetic number, because the mean of its divisors is an integer number (923020629000).

Almost surely, 2^{11002202201121} is an apocalyptic number.

It is an amenable number.

11002202201121 is a deficient number, since it is larger than the sum of its proper divisors (3766127862879).

11002202201121 is a wasteful number, since it uses less digits than its factorization.

11002202201121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 455848.

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

Adding to 11002202201121 its reverse (12110220220011), we get a palindrome (23112422421132).

The spelling of 11002202201121 in words is "eleven trillion, two billion, two hundred two million, two hundred one thousand, one hundred twenty-one".