22304215450023 has 32 divisors (see below), whose sum is σ = 34874663308800. Its totient is φ = 12554878766976.

The previous prime is 22304215449917. The next prime is 22304215450057. The reversal of 22304215450023 is 32005451240322.

It is not a de Polignac number, because 22304215450023 - 2⁹ = 22304215449511 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22304215458023) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 518946715 + ... + 518989692.

It is an arithmetic number, because the mean of its divisors is an integer number (1089833228400).

Almost surely, 2^{22304215450023} is an apocalyptic number.

22304215450023 is a deficient number, since it is larger than the sum of its proper divisors (12570447858777).

22304215450023 is a wasteful number, since it uses less digits than its factorization.

22304215450023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1037936471.

The product of its (nonzero) digits is 57600, while the sum is 33.

Adding to 22304215450023 its reverse (32005451240322), we get a palindrome (54309666690345).

The spelling of 22304215450023 in words is "twenty-two trillion, three hundred four billion, two hundred fifteen million, four hundred fifty thousand, twenty-three".