22423313424203 has 4 divisors (see below), whose sum is σ = 22423332602568. Its totient is φ = 22423294245840.

The previous prime is 22423313424173. The next prime is 22423313424217. The reversal of 22423313424203 is 30242431332422.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22423313424203 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22423313424103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7713026 + ... + 10214567.

It is an arithmetic number, because the mean of its divisors is an integer number (5605833150642).

Almost surely, 2^{22423313424203} is an apocalyptic number.

22423313424203 is a deficient number, since it is larger than the sum of its proper divisors (19178365).

22423313424203 is a wasteful number, since it uses less digits than its factorization.

22423313424203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19178364.

The product of its (nonzero) digits is 165888, while the sum is 35.

Adding to 22423313424203 its reverse (30242431332422), we get a palindrome (52665744756625).

The spelling of 22423313424203 in words is "twenty-two trillion, four hundred twenty-three billion, three hundred thirteen million, four hundred twenty-four thousand, two hundred three".