2022400424424 has 16 divisors (see below), whose sum is σ = 5056001061120. Its totient is φ = 674133474800.

The previous prime is 2022400424423. The next prime is 2022400424437. The reversal of 2022400424424 is 4244240042202.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2022400424391 and 2022400424400.

It is not an unprimeable number, because it can be changed into a prime (2022400424423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42133342152 + ... + 42133342199.

It is an arithmetic number, because the mean of its divisors is an integer number (316000066320).

Almost surely, 2^{2022400424424} is an apocalyptic number.

2022400424424 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2022400424424 is an abundant number, since it is smaller than the sum of its proper divisors (3033600636696).

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

2022400424424 is a wasteful number, since it uses less digits than its factorization.

2022400424424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84266684360 (or 84266684356 counting only the distinct ones).

The product of its (nonzero) digits is 32768, while the sum is 30.

Adding to 2022400424424 its reverse (4244240042202), we get a palindrome (6266640466626).

The spelling of 2022400424424 in words is "two trillion, twenty-two billion, four hundred million, four hundred twenty-four thousand, four hundred twenty-four".