11002000020100 has 18 divisors (see below), whose sum is σ = 23874340043834. Its totient is φ = 4400800008000.

The previous prime is 11002000020083. The next prime is 11002000020113. The reversal of 11002000020100 is 102000020011.

It can be written as a sum of positive squares in 3 ways, for example, as 5242049604 + 10996757970496 = 72402^2 + 3316136^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 55010000001 + ... + 55010000200.

Almost surely, 2^{11002000020100} is an apocalyptic number.

11002000020100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11002000020100 is an abundant number, since it is smaller than the sum of its proper divisors (12872340023734).

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

11002000020100 is a wasteful number, since it uses less digits than its factorization.

11002000020100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110020000215 (or 110020000208 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 7.

Adding to 11002000020100 its reverse (102000020011), we get a palindrome (11104000040111).

It can be divided in two parts, 110020000 and 20100, that added together give a square (110040100 = 10490²).

The spelling of 11002000020100 in words is "eleven trillion, two billion, twenty thousand, one hundred".