11002201221211 has 8 divisors (see below), whose sum is σ = 11799778867920. Its totient is φ = 10226475016992.

The previous prime is 11002201221199. The next prime is 11002201221229. The reversal of 11002201221211 is 11212210220011.

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

It is a cyclic number.

It is not a de Polignac number, because 11002201221211 - 2³⁹ = 10452445407323 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11002201221611) 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, 5462859580 + ... + 5462861593.

It is an arithmetic number, because the mean of its divisors is an integer number (1474972358490).

Almost surely, 2^{11002201221211} is an apocalyptic number.

11002201221211 is a deficient number, since it is larger than the sum of its proper divisors (797577646709).

11002201221211 is a wasteful number, since it uses less digits than its factorization.

11002201221211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10925721245.

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

Adding to 11002201221211 its reverse (11212210220011), we get a palindrome (22214411441222).

The spelling of 11002201221211 in words is "eleven trillion, two billion, two hundred one million, two hundred twenty-one thousand, two hundred eleven".