2130230322 has 192 divisors, whose sum is σ = 5590166400. Its totient is φ = 578672640.

The previous prime is 2130230299. The next prime is 2130230329. The reversal of 2130230322 is 2230320312.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 2130230295 and 2130230304.

It is not an unprimeable number, because it can be changed into a prime (2130230329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 13568268 + ... + 13568424.

It is an arithmetic number, because the mean of its divisors is an integer number (29115450).

Almost surely, 2^2130230322 is an apocalyptic number.

2130230322 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 2130230322, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2795083200).

2130230322 is an abundant number, since it is smaller than the sum of its proper divisors (3459936078).

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

2130230322 is a wasteful number, since it uses less digits than its factorization.

2130230322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 361 (or 358 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 2130230322 is about 46154.4182283777. The cubic root of 2130230322 is about 1286.6947256746.

Adding to 2130230322 its reverse (2230320312), we get a palindrome (4360550634).

The spelling of 2130230322 in words is "two billion, one hundred thirty million, two hundred thirty thousand, three hundred twenty-two".