11002022121020 has 24 divisors (see below), whose sum is σ = 26404853090784. Its totient is φ = 3772121870016.

The previous prime is 11002022120959. The next prime is 11002022121047. The reversal of 11002022121020 is 2012122020011.

11002022121020 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a junction number, because it is equal to n+sod(n) for n = 11002022120986 and 11002022121004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39292936007 + ... + 39292936286.

It is an arithmetic number, because the mean of its divisors is an integer number (1100202212116).

Almost surely, 2^{11002022121020} is an apocalyptic number.

11002022121020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11002022121020 is an abundant number, since it is smaller than the sum of its proper divisors (15402830969764).

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

11002022121020 is a wasteful number, since it uses less digits than its factorization.

11002022121020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78585872309 (or 78585872307 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 11002022121020 its reverse (2012122020011), we get a palindrome (13014144141031).

The spelling of 11002022121020 in words is "eleven trillion, two billion, twenty-two million, one hundred twenty-one thousand, twenty".