220020130122 has 64 divisors (see below), whose sum is σ = 494606843136. Its totient is φ = 64740234240.

The previous prime is 220020130097. The next prime is 220020130151. The reversal of 220020130122 is 221031020022.

It is a happy number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 9663672 + ... + 9686412.

It is an arithmetic number, because the mean of its divisors is an integer number (7728231924).

Almost surely, 2^220020130122 is an apocalyptic number.

220020130122 is an abundant number, since it is smaller than the sum of its proper divisors (274586713014).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

220020130122 is a wasteful number, since it uses less digits than its factorization.

220020130122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28175.

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 220020130122 its reverse (221031020022), we get a palindrome (441051150144).

The spelling of 220020130122 in words is "two hundred twenty billion, twenty million, one hundred thirty thousand, one hundred twenty-two".