30124022 has 8 divisors (see below), whose sum is σ = 45822672. Its totient is φ = 14849800.

The previous prime is 30124021. The next prime is 30124067. The reversal of 30124022 is 22042103.

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

It is a junction number, because it is equal to n+sod(n) for n = 30123988 and 30124006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30124021) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 105929 + ... + 106212.

It is an arithmetic number, because the mean of its divisors is an integer number (5727834).

Almost surely, 2^30124022 is an apocalyptic number.

30124022 is a deficient number, since it is larger than the sum of its proper divisors (15698650).

30124022 is a wasteful number, since it uses less digits than its factorization.

30124022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 212214.

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 30124022 is about 5488.5355059433. The cubic root of 30124022 is about 311.1508454447.

Adding to 30124022 its reverse (22042103), we get a palindrome (52166125).

The spelling of 30124022 in words is "thirty million, one hundred twenty-four thousand, twenty-two".