22222320144024 has 256 divisors, whose sum is σ = 76998612418560. Its totient is φ = 5156156736000.

The previous prime is 22222320143999. The next prime is 22222320144029. The reversal of 22222320144024 is 42044102322222.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 22222320143982 and 22222320144000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22222320144029) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 14174692 + ... + 15664179.

It is an arithmetic number, because the mean of its divisors is an integer number (300775829760).

Almost surely, 2^{22222320144024} is an apocalyptic number.

22222320144024 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

22222320144024 is an abundant number, since it is smaller than the sum of its proper divisors (54776292274536).

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

22222320144024 is a wasteful number, since it uses less digits than its factorization.

22222320144024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29838942 (or 29838938 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 30.

Adding to 22222320144024 its reverse (42044102322222), we get a palindrome (64266422466246).

The spelling of 22222320144024 in words is "twenty-two trillion, two hundred twenty-two billion, three hundred twenty million, one hundred forty-four thousand, twenty-four".