11002121021110 has 16 divisors (see below), whose sum is σ = 19803859718832. Its totient is φ = 4400839101600.

The previous prime is 11002121021107. The next prime is 11002121021159. The reversal of 11002121021110 is 1112012120011.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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, 5768545 + ... + 7435075.

It is an arithmetic number, because the mean of its divisors is an integer number (1237741232427).

Almost surely, 2^{11002121021110} is an apocalyptic number.

11002121021110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11002121021110 is a deficient number, since it is larger than the sum of its proper divisors (8801738697722).

11002121021110 is a wasteful number, since it uses less digits than its factorization.

11002121021110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2326719.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 11002121021110 its reverse (1112012120011), we get a palindrome (12114133141121).

The spelling of 11002121021110 in words is "eleven trillion, two billion, one hundred twenty-one million, twenty-one thousand, one hundred ten".