20222432030424 has 128 divisors (see below), whose sum is σ = 55215707097600. Its totient is φ = 6134219320320.

The previous prime is 20222432030413. The next prime is 20222432030453. The reversal of 20222432030424 is 42403023422202.

It is a junction number, because it is equal to n+sod(n) for n = 20222432030391 and 20222432030400.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 476889207 + ... + 476931609.

It is an arithmetic number, because the mean of its divisors is an integer number (431372711700).

Almost surely, 2^{20222432030424} is an apocalyptic number.

20222432030424 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20222432030424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27607853548800).

20222432030424 is an abundant number, since it is smaller than the sum of its proper divisors (34993275067176).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20222432030424 is a wasteful number, since it uses less digits than its factorization.

20222432030424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64025 (or 64021 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 30.

Adding to 20222432030424 its reverse (42403023422202), we get a palindrome (62625455452626).

The spelling of 20222432030424 in words is "twenty trillion, two hundred twenty-two billion, four hundred thirty-two million, thirty thousand, four hundred twenty-four".