322130130250 has 16 divisors (see below), whose sum is σ = 603027604296. Its totient is φ = 128852052000.

The previous prime is 322130130241. The next prime is 322130130253. The reversal of 322130130250 is 52031031223.

It can be written as a sum of positive squares in 4 ways, for example, as 85923438129 + 236206692121 = 293127^2 + 486011^2 .

It is not an unprimeable number, because it can be changed into a prime (322130130253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 644260011 + ... + 644260510.

Almost surely, 2^322130130250 is an apocalyptic number.

322130130250 is a deficient number, since it is larger than the sum of its proper divisors (280897474046).

322130130250 is a wasteful number, since it uses less digits than its factorization.

322130130250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1288520538 (or 1288520528 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 22.

Adding to 322130130250 its reverse (52031031223), we get a palindrome (374161161473).

The spelling of 322130130250 in words is "three hundred twenty-two billion, one hundred thirty million, one hundred thirty thousand, two hundred fifty".