322221132130 has 16 divisors (see below), whose sum is σ = 580008039480. Its totient is φ = 128886230272.

The previous prime is 322221132113. The next prime is 322221132193. The reversal of 322221132130 is 31231122223.

It can be written as a sum of positive squares in 4 ways, for example, as 268984337769 + 53236794361 = 518637^2 + 230731^2 .

It is a super-2 number, since 2×322221132130² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 412836 + ... + 902704.

Almost surely, 2^322221132130 is an apocalyptic number.

322221132130 is a deficient number, since it is larger than the sum of its proper divisors (257786907350).

322221132130 is a wasteful number, since it uses less digits than its factorization.

322221132130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 555653.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 322221132130 its reverse (31231122223), we get a palindrome (353452254353).

The spelling of 322221132130 in words is "three hundred twenty-two billion, two hundred twenty-one million, one hundred thirty-two thousand, one hundred thirty".