20001100110008 has 32 divisors (see below), whose sum is σ = 37569597024960. Its totient is φ = 9982556960640.

The previous prime is 20001100110007. The next prime is 20001100110011. The reversal of 20001100110008 is 80001100110002.

It is a super-2 number, since 2×20001100110008² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 20001100109974 and 20001100110001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20001100110007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8973566 + ... + 10978482.

It is an arithmetic number, because the mean of its divisors is an integer number (1174049907030).

Almost surely, 2^{20001100110008} is an apocalyptic number.

It is an amenable number.

20001100110008 is a deficient number, since it is larger than the sum of its proper divisors (17568496914952).

20001100110008 is a wasteful number, since it uses less digits than its factorization.

20001100110008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2007167 (or 2007163 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

The spelling of 20001100110008 in words is "twenty trillion, one billion, one hundred million, one hundred ten thousand, eight".