11002221120102 has 96 divisors (see below), whose sum is σ = 22574278260864. Its totient is φ = 3574771872000.

The previous prime is 11002221120091. The next prime is 11002221120197. The reversal of 11002221120102 is 20102112220011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3859072977 + ... + 3859075827.

It is an arithmetic number, because the mean of its divisors is an integer number (235148731884).

Almost surely, 2^{11002221120102} is an apocalyptic number.

11002221120102 is an abundant number, since it is smaller than the sum of its proper divisors (11572057140762).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11002221120102 is a wasteful number, since it uses less digits than its factorization.

11002221120102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4034 (or 3987 counting only the distinct ones).

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

Adding to 11002221120102 its reverse (20102112220011), we get a palindrome (31104333340113).

The spelling of 11002221120102 in words is "eleven trillion, two billion, two hundred twenty-one million, one hundred twenty thousand, one hundred two".