11002022011121 has 8 divisors (see below), whose sum is σ = 11980423243200. Its totient is φ = 10063555523280.

The previous prime is 11002022011117. The next prime is 11002022011157. The reversal of 11002022011121 is 12111022020011.

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 11002022011121 - 2² = 11002022011117 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11002022011096 and 11002022011105.

It is not an unprimeable number, because it can be changed into a prime (11002022001121) 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, 9983685485 + ... + 9983686586.

It is an arithmetic number, because the mean of its divisors is an integer number (1497552905400).

Almost surely, 2^{11002022011121} is an apocalyptic number.

It is an amenable number.

11002022011121 is a deficient number, since it is larger than the sum of its proper divisors (978401232079).

11002022011121 is a wasteful number, since it uses less digits than its factorization.

11002022011121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19967372119.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 11002022011121 its reverse (12111022020011), we get a palindrome (23113044031132).

The spelling of 11002022011121 in words is "eleven trillion, two billion, twenty-two million, eleven thousand, one hundred twenty-one".