20212424030 has 48 divisors (see below), whose sum is σ = 36886600800. Its totient is φ = 7974166464.

The previous prime is 20212424021. The next prime is 20212424041. The reversal of 20212424030 is 3042421202.

It is a junction number, because it is equal to n+sod(n) for n = 20212423993 and 20212424011.

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 in 23 ways as a sum of consecutive naturals, for example, 63761432 + ... + 63761748.

It is an arithmetic number, because the mean of its divisors is an integer number (768470850).

Almost surely, 2^20212424030 is an apocalyptic number.

20212424030 is a deficient number, since it is larger than the sum of its proper divisors (16674176770).

20212424030 is a wasteful number, since it uses less digits than its factorization.

20212424030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 881 (or 702 counting only the distinct ones).

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

Adding to 20212424030 its reverse (3042421202), we get a palindrome (23254845232).

The spelling of 20212424030 in words is "twenty billion, two hundred twelve million, four hundred twenty-four thousand, thirty".