212202032130 has 192 divisors, whose sum is σ = 631220428800. Its totient is φ = 48957955200.

The previous prime is 212202032113. The next prime is 212202032197. The reversal of 212202032130 is 31230202212.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 4507815 + ... + 4554645.

It is an arithmetic number, because the mean of its divisors is an integer number (3287606400).

Almost surely, 2^212202032130 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 212202032130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (315610214400).

212202032130 is an abundant number, since it is smaller than the sum of its proper divisors (419018396670).

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

212202032130 is a wasteful number, since it uses less digits than its factorization.

212202032130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47077 (or 47074 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 212202032130 its reverse (31230202212), we get a palindrome (243432234342).

The spelling of 212202032130 in words is "two hundred twelve billion, two hundred two million, thirty-two thousand, one hundred thirty".