2002000911100 has 72 divisors (see below), whose sum is σ = 4351867556400. Its totient is φ = 799414318080.

The previous prime is 2002000911091. The next prime is 2002000911151. The reversal of 2002000911100 is 11190002002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 172090884 + ... + 172102516.

It is an arithmetic number, because the mean of its divisors is an integer number (60442604950).

Almost surely, 2^{2002000911100} is an apocalyptic number.

2002000911100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2002000911100 is an abundant number, since it is smaller than the sum of its proper divisors (2349866645300).

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

2002000911100 is a wasteful number, since it uses less digits than its factorization.

2002000911100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14479 (or 14472 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 2002000911100 its reverse (11190002002), we get a palindrome (2013190913102).

The spelling of 2002000911100 in words is "two trillion, two billion, nine hundred eleven thousand, one hundred".