22122013222324 has 12 divisors (see below), whose sum is σ = 39759834575524. Its totient is φ = 10762060486464.

The previous prime is 22122013222301. The next prime is 22122013222339. The reversal of 22122013222324 is 42322231022122.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 8894113290000 + 13227899932324 = 2982300^2 + 3637018^2 .

It is a junction number, because it is equal to n+sod(n) for n = 22122013222292 and 22122013222301.

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, 74736531009 + ... + 74736531304.

Almost surely, 2^{22122013222324} is an apocalyptic number.

It is an amenable number.

22122013222324 is a deficient number, since it is larger than the sum of its proper divisors (17637821353200).

22122013222324 is a wasteful number, since it uses less digits than its factorization.

22122013222324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149473062354 (or 149473062352 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 22122013222324 its reverse (42322231022122), we get a palindrome (64444244244446).

The spelling of 22122013222324 in words is "twenty-two trillion, one hundred twenty-two billion, thirteen million, two hundred twenty-two thousand, three hundred twenty-four".