30222082 has 16 divisors (see below), whose sum is σ = 50083200. Its totient is φ = 13562640.

The previous prime is 30222041. The next prime is 30222109. The reversal of 30222082 is 28022203.

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 7 ways as a sum of consecutive naturals, for example, 6957 + ... + 10432.

It is an arithmetic number, because the mean of its divisors is an integer number (3130200).

Almost surely, 2^30222082 is an apocalyptic number.

30222082 is a deficient number, since it is larger than the sum of its proper divisors (19861118).

30222082 is a wasteful number, since it uses less digits than its factorization.

30222082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17481.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 30222082 is about 5497.4614141438. The cubic root of 30222082 is about 311.4881001511.

Adding to 30222082 its reverse (28022203), we get a palindrome (58244285).

The spelling of 30222082 in words is "thirty million, two hundred twenty-two thousand, eighty-two".