22144424232344 has 32 divisors (see below), whose sum is σ = 41720933952000. Its totient is φ = 11018900538912.

The previous prime is 22144424232269. The next prime is 22144424232353. The reversal of 22144424232344 is 44323242444122.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 648404 + ... + 6686499.

It is an arithmetic number, because the mean of its divisors is an integer number (1303779186000).

Almost surely, 2^{22144424232344} is an apocalyptic number.

It is an amenable number.

22144424232344 is a deficient number, since it is larger than the sum of its proper divisors (19576509719656).

22144424232344 is a wasteful number, since it uses less digits than its factorization.

22144424232344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7336727 (or 7336723 counting only the distinct ones).

The product of its digits is 1179648, while the sum is 41.

Adding to 22144424232344 its reverse (44323242444122), we get a palindrome (66467666676466).

The spelling of 22144424232344 in words is "twenty-two trillion, one hundred forty-four billion, four hundred twenty-four million, two hundred thirty-two thousand, three hundred forty-four".