20000130302220 has 48 divisors (see below), whose sum is σ = 57806828233728. Its totient is φ = 5161323948480.

The previous prime is 20000130302209. The next prime is 20000130302239. The reversal of 20000130302220 is 2220303100002.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 20000130302220.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5376377254 + ... + 5376380973.

It is an arithmetic number, because the mean of its divisors is an integer number (1204308921536).

Almost surely, 2^{20000130302220} is an apocalyptic number.

20000130302220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20000130302220 is an abundant number, since it is smaller than the sum of its proper divisors (37806697931508).

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

20000130302220 is a wasteful number, since it uses less digits than its factorization.

20000130302220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10752758270 (or 10752758268 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 15.

Adding to 20000130302220 its reverse (2220303100002), we get a palindrome (22220433402222).

The spelling of 20000130302220 in words is "twenty trillion, one hundred thirty million, three hundred two thousand, two hundred twenty".