11002121022211 has 8 divisors (see below), whose sum is σ = 12634014571200. Its totient is φ = 9475510928040.

The previous prime is 11002121022203. The next prime is 11002121022223. The reversal of 11002121022211 is 11222012120011.

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 11002121022211 - 2³ = 11002121022203 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11002121020211) 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 7 ways as a sum of consecutive naturals, for example, 26320863481 + ... + 26320863898.

It is an arithmetic number, because the mean of its divisors is an integer number (1579251821400).

Almost surely, 2^{11002121022211} is an apocalyptic number.

11002121022211 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

11002121022211 is a deficient number, since it is larger than the sum of its proper divisors (1631893548989).

11002121022211 is a wasteful number, since it uses less digits than its factorization.

11002121022211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52641727409.

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

Adding to 11002121022211 its reverse (11222012120011), we get a palindrome (22224133142222).

The spelling of 11002121022211 in words is "eleven trillion, two billion, one hundred twenty-one million, twenty-two thousand, two hundred eleven".