2130330033100 has 72 divisors (see below), whose sum is σ = 4736238767568. Its totient is φ = 831230515200.

The previous prime is 2130330033053. The next prime is 2130330033121. The reversal of 2130330033100 is 13300330312.

It is a super-2 number, since 2×2130330033100² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 32385844 + ... + 32451556.

It is an arithmetic number, because the mean of its divisors is an integer number (65781093994).

Almost surely, 2^{2130330033100} is an apocalyptic number.

2130330033100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2130330033100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2368119383784).

2130330033100 is an abundant number, since it is smaller than the sum of its proper divisors (2605908734468).

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

2130330033100 is a wasteful number, since it uses less digits than its factorization.

2130330033100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73675 (or 73668 counting only the distinct ones).

The product of its (nonzero) digits is 486, while the sum is 19.

Adding to 2130330033100 its reverse (13300330312), we get a palindrome (2143630363412).

The spelling of 2130330033100 in words is "two trillion, one hundred thirty billion, three hundred thirty million, thirty-three thousand, one hundred".