220320130 has 8 divisors (see below), whose sum is σ = 396576252. Its totient is φ = 88128048.

The previous prime is 220320127. The next prime is 220320167. The reversal of 220320130 is 31023022.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 206755641 + 13564489 = 14379^2 + 3683^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 220320130.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11015997 + ... + 11016016.

Almost surely, 2^220320130 is an apocalyptic number.

220320130 is a deficient number, since it is larger than the sum of its proper divisors (176256122).

220320130 is a wasteful number, since it uses less digits than its factorization.

220320130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22032020.

The product of its (nonzero) digits is 72, while the sum is 13.

The square root of 220320130 is about 14843.1846313384. The cubic root of 220320130 is about 603.9737445278.

Adding to 220320130 its reverse (31023022), we get a palindrome (251343152).

The spelling of 220320130 in words is "two hundred twenty million, three hundred twenty thousand, one hundred thirty".