220230130 has 16 divisors (see below), whose sum is σ = 402913944. Its totient is φ = 86647680.

The previous prime is 220230113. The next prime is 220230163. The reversal of 220230130 is 31032022.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 172108161 + 48121969 = 13119^2 + 6937^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 220230130.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 179907 + ... + 181126.

Almost surely, 2^220230130 is an apocalyptic number.

220230130 is a deficient number, since it is larger than the sum of its proper divisors (182683814).

220230130 is a wasteful number, since it uses less digits than its factorization.

220230130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 361101.

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

The square root of 220230130 is about 14840.1526272475. The cubic root of 220230130 is about 603.8914929418.

Adding to 220230130 its reverse (31032022), we get a palindrome (251262152).

The spelling of 220230130 in words is "two hundred twenty million, two hundred thirty thousand, one hundred thirty".