220023220130 has 64 divisors (see below), whose sum is σ = 467325960192. Its totient is φ = 72986512320.

The previous prime is 220023220127. The next prime is 220023220141. The reversal of 220023220130 is 31022320022.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 220023220099 and 220023220108.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12853037 + ... + 12870143.

It is an arithmetic number, because the mean of its divisors is an integer number (7301968128).

Almost surely, 2^220023220130 is an apocalyptic number.

220023220130 is an abundant number, since it is smaller than the sum of its proper divisors (247302740062).

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

220023220130 is a wasteful number, since it uses less digits than its factorization.

220023220130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23079.

The product of its (nonzero) digits is 288, while the sum is 17.

Adding to 220023220130 its reverse (31022320022), we get a palindrome (251045540152).

The spelling of 220023220130 in words is "two hundred twenty billion, twenty-three million, two hundred twenty thousand, one hundred thirty".