22245423323 has 8 divisors (see below), whose sum is σ = 22548288000. Its totient is φ = 21943090728.

The previous prime is 22245423311. The next prime is 22245423413. The reversal of 22245423323 is 32332454222.

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

It is a cyclic number.

It is not a de Polignac number, because 22245423323 - 2¹² = 22245419227 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 22245423323.

It is not an unprimeable number, because it can be changed into a prime (22245423023) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48473 + ... + 216426.

It is an arithmetic number, because the mean of its divisors is an integer number (2818536000).

Almost surely, 2^22245423323 is an apocalyptic number.

22245423323 is a deficient number, since it is larger than the sum of its proper divisors (302864677).

22245423323 is a wasteful number, since it uses less digits than its factorization.

22245423323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 266041.

The product of its digits is 69120, while the sum is 32.

Adding to 22245423323 its reverse (32332454222), we get a palindrome (54577877545).

The spelling of 22245423323 in words is "twenty-two billion, two hundred forty-five million, four hundred twenty-three thousand, three hundred twenty-three".