22404403232223 has 8 divisors (see below), whose sum is σ = 29883082143408. Its totient is φ = 14930996571264.

The previous prime is 22404403232207. The next prime is 22404403232251. The reversal of 22404403232223 is 32223230440422.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 22404403232223 - 2⁴ = 22404403232207 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22404403232203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1318052640 + ... + 1318069637.

It is an arithmetic number, because the mean of its divisors is an integer number (3735385267926).

Almost surely, 2^{22404403232223} is an apocalyptic number.

22404403232223 is a deficient number, since it is larger than the sum of its proper divisors (7478678911185).

22404403232223 is a wasteful number, since it uses less digits than its factorization.

22404403232223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2636125113.

The product of its (nonzero) digits is 110592, while the sum is 33.

Adding to 22404403232223 its reverse (32223230440422), we get a palindrome (54627633672645).

The spelling of 22404403232223 in words is "twenty-two trillion, four hundred four billion, four hundred three million, two hundred thirty-two thousand, two hundred twenty-three".