22203304123243 has 8 divisors (see below), whose sum is σ = 22208230598400. Its totient is φ = 22198377960360.

The previous prime is 22203304123237. The next prime is 22203304123277. The reversal of 22203304123243 is 34232140330222.

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 22203304123243 - 2⁹ = 22203304122731 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22203304123043) 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, 193070146 + ... + 193185112.

It is an arithmetic number, because the mean of its divisors is an integer number (2776028824800).

Almost surely, 2^{22203304123243} is an apocalyptic number.

22203304123243 is a deficient number, since it is larger than the sum of its proper divisors (4926475157).

22203304123243 is a wasteful number, since it uses less digits than its factorization.

22203304123243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156137.

The product of its (nonzero) digits is 41472, while the sum is 31.

Adding to 22203304123243 its reverse (34232140330222), we get a palindrome (56435444453465).

The spelling of 22203304123243 in words is "twenty-two trillion, two hundred three billion, three hundred four million, one hundred twenty-three thousand, two hundred forty-three".