322130031322130 has 16 divisors (see below), whose sum is σ = 613941942049560. Its totient is φ = 121272482380032.

The previous prime is 322130031322129. The next prime is 322130031322199. The reversal of 322130031322130 is 31223130031223.

It can be written as a sum of positive squares in 4 ways, for example, as 264179220395281 + 57950810926849 = 16253591^2 + 7612543^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 322130031322130.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 947441268425 + ... + 947441268764.

Almost surely, 2^{322130031322130} is an apocalyptic number.

322130031322130 is a deficient number, since it is larger than the sum of its proper divisors (291811910727430).

322130031322130 is a wasteful number, since it uses less digits than its factorization.

322130031322130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1894882537213.

The product of its (nonzero) digits is 3888, while the sum is 26.

Adding to 322130031322130 its reverse (31223130031223), we get a palindrome (353353161353353).

The spelling of 322130031322130 in words is "three hundred twenty-two trillion, one hundred thirty billion, thirty-one million, three hundred twenty-two thousand, one hundred thirty".