30422182 has 8 divisors (see below), whose sum is σ = 52152336. Its totient is φ = 13038072.

The previous prime is 30422179. The next prime is 30422201. The reversal of 30422182 is 28122403.

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

It is a super-2 number, since 2×30422182² = 1851018315282248, 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 (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1086493 + ... + 1086520.

It is an arithmetic number, because the mean of its divisors is an integer number (6519042).

Almost surely, 2^30422182 is an apocalyptic number.

30422182 is a deficient number, since it is larger than the sum of its proper divisors (21730154).

30422182 is a wasteful number, since it uses less digits than its factorization.

30422182 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2173022.

The product of its (nonzero) digits is 768, while the sum is 22.

The square root of 30422182 is about 5515.6306982973. The cubic root of 30422182 is about 312.1740413479.

Adding to 30422182 its reverse (28122403), we get a palindrome (58544585).

The spelling of 30422182 in words is "thirty million, four hundred twenty-two thousand, one hundred eighty-two".