22456316323103 has 4 divisors (see below), whose sum is σ = 24183725271048. Its totient is φ = 20728907375160.

The previous prime is 22456316323099. The next prime is 22456316323127. The reversal of 22456316323103 is 30132361365422.

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

It is a cyclic number.

It is not a de Polignac number, because 22456316323103 - 2² = 22456316323099 is a prime.

It is a super-2 number, since 2×22456316323103² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22456316325103) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 863704473953 + ... + 863704473978.

It is an arithmetic number, because the mean of its divisors is an integer number (6045931317762).

Almost surely, 2^{22456316323103} is an apocalyptic number.

22456316323103 is a deficient number, since it is larger than the sum of its proper divisors (1727408947945).

22456316323103 is a wasteful number, since it uses less digits than its factorization.

22456316323103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1727408947944.

The product of its (nonzero) digits is 466560, while the sum is 41.

Adding to 22456316323103 its reverse (30132361365422), we get a palindrome (52588677688525).

The spelling of 22456316323103 in words is "twenty-two trillion, four hundred fifty-six billion, three hundred sixteen million, three hundred twenty-three thousand, one hundred three".