2130303022100 has 108 divisors (see below), whose sum is σ = 5256427955100. Its totient is φ = 747943257600.

The previous prime is 2130303022063. The next prime is 2130303022103. The reversal of 2130303022100 is 12203030312.

It can be written as a sum of positive squares in 6 ways, for example, as 116866892164 + 2013436129936 = 341858^2 + 1418956^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2130303022103) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 2684585 + ... + 3386384.

Almost surely, 2^{2130303022100} is an apocalyptic number.

2130303022100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2130303022100 is an abundant number, since it is smaller than the sum of its proper divisors (3126124933000).

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

2130303022100 is a wasteful number, since it uses less digits than its factorization.

2130303022100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6071034 (or 6071016 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 2130303022100 its reverse (12203030312), we get a palindrome (2142506052412).

The spelling of 2130303022100 in words is "two trillion, one hundred thirty billion, three hundred three million, twenty-two thousand, one hundred".