12210130000 has 200 divisors, whose sum is σ = 30652288128. Its totient is φ = 4707456000.

The previous prime is 12210129989. The next prime is 12210130007. The reversal of 12210130000 is 3101221.

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

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12210130007) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 39009844 + ... + 39010156.

Almost surely, 2^12210130000 is an apocalyptic number.

12210130000 is a gapful number since it is divisible by the number (10) 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 12210130000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15326144064).

12210130000 is an abundant number, since it is smaller than the sum of its proper divisors (18442158128).

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

12210130000 is an equidigital number, since it uses as much as digits as its factorization.

12210130000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 471 (or 450 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 10.

Adding to 12210130000 its reverse (3101221), we get a palindrome (12213231221).

The spelling of 12210130000 in words is "twelve billion, two hundred ten million, one hundred thirty thousand".