11002000022120 has 64 divisors (see below), whose sum is σ = 25568077248000. Its totient is φ = 4256331229440.

The previous prime is 11002000022099. The next prime is 11002000022131. The reversal of 11002000022120 is 2122000020011.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 504359 + ... + 4717878.

It is an arithmetic number, because the mean of its divisors is an integer number (399501207000).

Almost surely, 2^{11002000022120} is an apocalyptic number.

11002000022120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11002000022120 is an abundant number, since it is smaller than the sum of its proper divisors (14566077225880).

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

11002000022120 is a wasteful number, since it uses less digits than its factorization.

11002000022120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5223978 (or 5223974 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 11002000022120 its reverse (2122000020011), we get a palindrome (13124000042131).

The spelling of 11002000022120 in words is "eleven trillion, two billion, twenty-two thousand, one hundred twenty".