22424222023424 has 36 divisors (see below), whose sum is σ = 48203991700536. Its totient is φ = 10349640932352.

The previous prime is 22424222023373. The next prime is 22424222023433. The reversal of 22424222023424 is 42432022242422.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3369020414 + ... + 3369027069.

Almost surely, 2^{22424222023424} is an apocalyptic number.

It is an amenable number.

22424222023424 is an abundant number, since it is smaller than the sum of its proper divisors (25779769677112).

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

22424222023424 is an equidigital number, since it uses as much as digits as its factorization.

22424222023424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6738047512 (or 6738047498 counting only the distinct ones).

The product of its (nonzero) digits is 196608, while the sum is 35.

Adding to 22424222023424 its reverse (42432022242422), we get a palindrome (64856244265846).

The spelling of 22424222023424 in words is "twenty-two trillion, four hundred twenty-four billion, two hundred twenty-two million, twenty-three thousand, four hundred twenty-four".