2130200000000 has 180 divisors, whose sum is σ = 5320796103876. Its totient is φ = 852000000000.

The previous prime is 2130199999957. The next prime is 2130200000011. The reversal of 2130200000000 is 20312.

It is a Harshad number since it is a multiple of its sum of digits (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 199994675 + ... + 200005325.

Almost surely, 2^{2130200000000} is an apocalyptic number.

2130200000000 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 2130200000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2660398051938).

2130200000000 is an abundant number, since it is smaller than the sum of its proper divisors (3190596103876).

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

2130200000000 is an frugal number, since it uses more digits than its factorization.

2130200000000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10709 (or 10658 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 8.

Adding to 2130200000000 its reverse (20312), we get a palindrome (2130200020312).

The spelling of 2130200000000 in words is "two trillion, one hundred thirty billion, two hundred million", and thus it is an aban number.