2130202020100 has 72 divisors (see below), whose sum is σ = 5763164758848. Its totient is φ = 663959068800.

The previous prime is 2130202020041. The next prime is 2130202020157. The reversal of 2130202020100 is 10202020312.

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, 138317107 + ... + 138332506.

It is an arithmetic number, because the mean of its divisors is an integer number (80043954984).

Almost surely, 2^{2130202020100} is an apocalyptic number.

2130202020100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2130202020100 is an abundant number, since it is smaller than the sum of its proper divisors (3632962738748).

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

2130202020100 is a wasteful number, since it uses less digits than its factorization.

2130202020100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 276649645 (or 276649638 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 13.

Adding to 2130202020100 its reverse (10202020312), we get a palindrome (2140404040412).

The spelling of 2130202020100 in words is "two trillion, one hundred thirty billion, two hundred two million, twenty thousand, one hundred".