322220130130 has 16 divisors (see below), whose sum is σ = 599996104920. Its totient is φ = 124443636352.

The previous prime is 322220130109. The next prime is 322220130143. The reversal of 322220130130 is 31031022223.

It can be written as a sum of positive squares in 4 ways, for example, as 225882523441 + 96337606689 = 475271^2 + 310383^2 .

It is a junction number, because it is equal to n+sod(n) for n = 322220130098 and 322220130107.

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, 555551659 + ... + 555552238.

Almost surely, 2^322220130130 is an apocalyptic number.

322220130130 is a deficient number, since it is larger than the sum of its proper divisors (277775974790).

322220130130 is a wasteful number, since it uses less digits than its factorization.

322220130130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1111103933.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 322220130130 its reverse (31031022223), we get a palindrome (353251152353).

The spelling of 322220130130 in words is "three hundred twenty-two billion, two hundred twenty million, one hundred thirty thousand, one hundred thirty".