22022263134424 has 16 divisors (see below), whose sum is σ = 47190563859600. Its totient is φ = 9438112771872.

The previous prime is 22022263134407. The next prime is 22022263134437. The reversal of 22022263134424 is 42443136222022.

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, 196627349359 + ... + 196627349470.

It is an arithmetic number, because the mean of its divisors is an integer number (2949410241225).

Almost surely, 2^{22022263134424} is an apocalyptic number.

It is an amenable number.

22022263134424 is an abundant number, since it is smaller than the sum of its proper divisors (25168300725176).

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

22022263134424 is a wasteful number, since it uses less digits than its factorization.

22022263134424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 393254698842 (or 393254698838 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 37.

Adding to 22022263134424 its reverse (42443136222022), we get a palindrome (64465399356446).

The spelling of 22022263134424 in words is "twenty-two trillion, twenty-two billion, two hundred sixty-three million, one hundred thirty-four thousand, four hundred twenty-four".