22404123111324 has 96 divisors (see below), whose sum is σ = 57742505694720. Its totient is φ = 6736625457408.

The previous prime is 22404123111299. The next prime is 22404123111361. The reversal of 22404123111324 is 42311132140422.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 22404123111291 and 22404123111300.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 32203687 + ... + 32892030.

It is an arithmetic number, because the mean of its divisors is an integer number (601484434320).

Almost surely, 2^{22404123111324} is an apocalyptic number.

It is an amenable number.

22404123111324 is an abundant number, since it is smaller than the sum of its proper divisors (35338382583396).

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

22404123111324 is a wasteful number, since it uses less digits than its factorization.

22404123111324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65095819 (or 65095817 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 30.

Adding to 22404123111324 its reverse (42311132140422), we get a palindrome (64715255251746).

The spelling of 22404123111324 in words is "twenty-two trillion, four hundred four billion, one hundred twenty-three million, one hundred eleven thousand, three hundred twenty-four".