11002001111020 has 12 divisors (see below), whose sum is σ = 23104202333184. Its totient is φ = 4400800444400.

The previous prime is 11002001110973. The next prime is 11002001111021. The reversal of 11002001111020 is 2011110020011.

11002001111020 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 (10).

It is a junction number, because it is equal to n+sod(n) for n = 11002001110988 and 11002001111006.

It is not an unprimeable number, because it can be changed into a prime (11002001111021) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 275050027756 + ... + 275050027795.

It is an arithmetic number, because the mean of its divisors is an integer number (1925350194432).

Almost surely, 2^{11002001111020} is an apocalyptic number.

11002001111020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11002001111020 is an abundant number, since it is smaller than the sum of its proper divisors (12102201222164).

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

11002001111020 is a wasteful number, since it uses less digits than its factorization.

11002001111020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 550100055560 (or 550100055558 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 11002001111020 its reverse (2011110020011), we get a palindrome (13013111131031).

The spelling of 11002001111020 in words is "eleven trillion, two billion, one million, one hundred eleven thousand, twenty".