2000020211100 has 108 divisors (see below), whose sum is σ = 6438383488264. Its totient is φ = 518924154240.

The previous prime is 2000020211089. The next prime is 2000020211117. The reversal of 2000020211100 is 11120200002.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 29997034 + ... + 30063633.

Almost surely, 2^{2000020211100} is an apocalyptic number.

2000020211100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2000020211100 is an abundant number, since it is smaller than the sum of its proper divisors (4438363277164).

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

2000020211100 is a wasteful number, since it uses less digits than its factorization.

2000020211100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60060724 (or 60060714 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

Adding to 2000020211100 its reverse (11120200002), we get a palindrome (2011140411102).

The spelling of 2000020211100 in words is "two trillion, twenty million, two hundred eleven thousand, one hundred".