220130302 has 16 divisors (see below), whose sum is σ = 377872992. Its totient is φ = 94214880.

The previous prime is 220130291. The next prime is 220130311. The reversal of 220130302 is 203031022.

It is a happy number.

It is a super-2 number, since 2×220130302² = 96914699717222408, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 652 + ... + 20992.

It is an arithmetic number, because the mean of its divisors is an integer number (23617062).

Almost surely, 2^220130302 is an apocalyptic number.

220130302 is a deficient number, since it is larger than the sum of its proper divisors (157742690).

220130302 is a wasteful number, since it uses less digits than its factorization.

220130302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21123.

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

The square root of 220130302 is about 14836.7888035114. The cubic root of 220130302 is about 603.8002332655.

Adding to 220130302 its reverse (203031022), we get a palindrome (423161324).

The spelling of 220130302 in words is "two hundred twenty million, one hundred thirty thousand, three hundred two".