11002210221121 has 8 divisors (see below), whose sum is σ = 13007539177920. Its totient is φ = 9105277424208.

The previous prime is 11002210221047. The next prime is 11002210221127. The reversal of 11002210221121 is 12112201220011.

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

It is not a de Polignac number, because 11002210221121 - 2¹¹ = 11002210219073 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11002210221095 and 11002210221104.

It is not an unprimeable number, because it can be changed into a prime (11002210221127) 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, 27099039751 + ... + 27099040156.

It is an arithmetic number, because the mean of its divisors is an integer number (1625942397240).

Almost surely, 2^{11002210221121} is an apocalyptic number.

It is an amenable number.

11002210221121 is a deficient number, since it is larger than the sum of its proper divisors (2005328956799).

11002210221121 is an equidigital number, since it uses as much as digits as its factorization.

11002210221121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54198079943.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 11002210221121 its reverse (12112201220011), we get a palindrome (23114411441132).

The spelling of 11002210221121 in words is "eleven trillion, two billion, two hundred ten million, two hundred twenty-one thousand, one hundred twenty-one".