20310130322 has 8 divisors (see below), whose sum is σ = 30705079296. Its totient is φ = 10075103892.

The previous prime is 20310130307. The next prime is 20310130327. The reversal of 20310130322 is 22303101302.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 20310130322.

It is not an unprimeable number, because it can be changed into a prime (20310130327) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39980318 + ... + 39980825.

It is an arithmetic number, because the mean of its divisors is an integer number (3838134912).

Almost surely, 2^20310130322 is an apocalyptic number.

20310130322 is a deficient number, since it is larger than the sum of its proper divisors (10394948974).

20310130322 is a wasteful number, since it uses less digits than its factorization.

20310130322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79961272.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 20310130322 its reverse (22303101302), we get a palindrome (42613231624).

The spelling of 20310130322 in words is "twenty billion, three hundred ten million, one hundred thirty thousand, three hundred twenty-two".