220230132 has 24 divisors (see below), whose sum is σ = 514786272. Its totient is φ = 73279200.

The previous prime is 220230113. The next prime is 220230163. The reversal of 220230132 is 231032022.

It is a super-2 number, since 2×220230132² = 97002622081474848, which contains 22 as substring.

It is a congruent number.

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, 9219 + ... + 22922.

It is an arithmetic number, because the mean of its divisors is an integer number (21449428).

Almost surely, 2^220230132 is an apocalyptic number.

It is an amenable number.

220230132 is an abundant number, since it is smaller than the sum of its proper divisors (294556140).

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

220230132 is a wasteful number, since it uses less digits than its factorization.

220230132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32719 (or 32717 counting only the distinct ones).

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

The square root of 220230132 is about 14840.1526946322. The cubic root of 220230132 is about 603.8914947699.

Adding to 220230132 its reverse (231032022), we get a palindrome (451262154).

The spelling of 220230132 in words is "two hundred twenty million, two hundred thirty thousand, one hundred thirty-two".