22312124344 has 8 divisors (see below), whose sum is σ = 41835233160. Its totient is φ = 11156062168.

The previous prime is 22312124339. The next prime is 22312124353. The reversal of 22312124344 is 44342121322.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-3 number, since 3×22312124344³ (a number of 32 digits) contains 333 as substring.

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 as a sum of consecutive naturals, namely, 1394507764 + ... + 1394507779.

It is an arithmetic number, because the mean of its divisors is an integer number (5229404145).

Almost surely, 2^22312124344 is an apocalyptic number.

It is an amenable number.

22312124344 is a deficient number, since it is larger than the sum of its proper divisors (19523108816).

22312124344 is a wasteful number, since it uses less digits than its factorization.

22312124344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2789015549 (or 2789015545 counting only the distinct ones).

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

Adding to 22312124344 its reverse (44342121322), we get a palindrome (66654245666).

The spelling of 22312124344 in words is "twenty-two billion, three hundred twelve million, one hundred twenty-four thousand, three hundred forty-four".