30420122024 has 16 divisors (see below), whose sum is σ = 57889039200. Its totient is φ = 14983044912.

The previous prime is 30420122017. The next prime is 30420122041. The reversal of 30420122024 is 42022102403.

It is a junction number, because it is equal to n+sod(n) for n = 30420121987 and 30420122005.

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 in 3 ways as a sum of consecutive naturals, for example, 28376444 + ... + 28377515.

It is an arithmetic number, because the mean of its divisors is an integer number (3618064950).

Almost surely, 2^30420122024 is an apocalyptic number.

It is an amenable number.

30420122024 is a deficient number, since it is larger than the sum of its proper divisors (27468917176).

30420122024 is a wasteful number, since it uses less digits than its factorization.

30420122024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56754032 (or 56754028 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

Adding to 30420122024 its reverse (42022102403), we get a palindrome (72442224427).

The spelling of 30420122024 in words is "thirty billion, four hundred twenty million, one hundred twenty-two thousand, twenty-four".