212020130000 has 200 divisors, whose sum is σ = 589965900480. Its totient is φ = 72282240000.

The previous prime is 212020129999. The next prime is 212020130017. The reversal of 212020130000 is 31020212.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (200).

It is a congruent number.

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 39 ways as a sum of consecutive naturals, for example, 12521540 + ... + 12538460.

Almost surely, 2^212020130000 is an apocalyptic number.

212020130000 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 212020130000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (294982950240).

212020130000 is an abundant number, since it is smaller than the sum of its proper divisors (377945770480).

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

212020130000 is a wasteful number, since it uses less digits than its factorization.

212020130000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17135 (or 17114 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 11.

Adding to 212020130000 its reverse (31020212), we get a palindrome (212051150212).

The spelling of 212020130000 in words is "two hundred twelve billion, twenty million, one hundred thirty thousand".