180330022 has 4 divisors (see below), whose sum is σ = 270495036. Its totient is φ = 90165010.

The previous prime is 180329987. The next prime is 180330053. The reversal of 180330022 is 220033081.

It is a happy number.

180330022 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 220033081 = 2707 ⋅81283.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 45082504 + ... + 45082507.

It is an arithmetic number, because the mean of its divisors is an integer number (67623759).

Almost surely, 2^180330022 is an apocalyptic number.

180330022 is a deficient number, since it is larger than the sum of its proper divisors (90165014).

180330022 is an equidigital number, since it uses as much as digits as its factorization.

180330022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90165013.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 180330022 is about 13428.7014264224. The cubic root of 180330022 is about 564.9664762003.

The spelling of 180330022 in words is "one hundred eighty million, three hundred thirty thousand, twenty-two".