22202023223424 has 64 divisors (see below), whose sum is σ = 64335408216480. Its totient is φ = 6727885824000.

The previous prime is 22202023223423. The next prime is 22202023223431. The reversal of 22202023223424 is 42432232020222.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (64).

It is a junction number, because it is equal to n+sod(n) for n = 22202023223391 and 22202023223400.

It is not an unprimeable number, because it can be changed into a prime (22202023223423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2628076177 + ... + 2628084624.

Almost surely, 2^{22202023223424} is an apocalyptic number.

22202023223424 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

22202023223424 is an abundant number, since it is smaller than the sum of its proper divisors (42133384993056).

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

22202023223424 is a wasteful number, since it uses less digits than its factorization.

22202023223424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5256160829 (or 5256160817 counting only the distinct ones).

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

Adding to 22202023223424 its reverse (42432232020222), we get a palindrome (64634255243646).

The spelling of 22202023223424 in words is "twenty-two trillion, two hundred two billion, twenty-three million, two hundred twenty-three thousand, four hundred twenty-four".