220130209988 has 12 divisors (see below), whose sum is σ = 414860780460. Its totient is φ = 101598558432.

The previous prime is 220130209969. The next prime is 220130209997. The reversal of 220130209988 is 889902031022.

It can be written as a sum of positive squares in 2 ways, for example, as 50664607744 + 169465602244 = 225088^2 + 411662^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2116636583 + ... + 2116636686.

It is an arithmetic number, because the mean of its divisors is an integer number (34571731705).

Almost surely, 2^220130209988 is an apocalyptic number.

It is an amenable number.

220130209988 is a deficient number, since it is larger than the sum of its proper divisors (194730570472).

220130209988 is a wasteful number, since it uses less digits than its factorization.

220130209988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4233273286 (or 4233273284 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 44.

The spelling of 220130209988 in words is "two hundred twenty billion, one hundred thirty million, two hundred nine thousand, nine hundred eighty-eight".