22244234423123 has 32 divisors (see below), whose sum is σ = 23629615349760. Its totient is φ = 20905474464000.

The previous prime is 22244234423111. The next prime is 22244234423143. The reversal of 22244234423123 is 32132443244222.

It is not a de Polignac number, because 22244234423123 - 2⁴ = 22244234423107 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22244234423143) by changing a digit.

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, 847806161 + ... + 847832397.

It is an arithmetic number, because the mean of its divisors is an integer number (738425479680).

Almost surely, 2^{22244234423123} is an apocalyptic number.

22244234423123 is a deficient number, since it is larger than the sum of its proper divisors (1385380926637).

22244234423123 is a wasteful number, since it uses less digits than its factorization.

22244234423123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29339.

The product of its digits is 442368, while the sum is 38.

Adding to 22244234423123 its reverse (32132443244222), we get a palindrome (54376677667345).

The spelling of 22244234423123 in words is "twenty-two trillion, two hundred forty-four billion, two hundred thirty-four million, four hundred twenty-three thousand, one hundred twenty-three".