22023312310223 has 16 divisors (see below), whose sum is σ = 25365766272000. Its totient is φ = 18730087732512.

The previous prime is 22023312310189. The next prime is 22023312310229. The reversal of 22023312310223 is 32201321332022.

It is not a de Polignac number, because 22023312310223 - 2⁴⁴ = 4431126265807 is a prime.

It is a super-2 number, since 2×22023312310223² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22023312310192 and 22023312310201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22023312310229) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5156903 + ... + 8404776.

It is an arithmetic number, because the mean of its divisors is an integer number (1585360392000).

Almost surely, 2^{22023312310223} is an apocalyptic number.

22023312310223 is a deficient number, since it is larger than the sum of its proper divisors (3342453961777).

22023312310223 is a wasteful number, since it uses less digits than its factorization.

22023312310223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13563494.

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 22023312310223 its reverse (32201321332022), we get a palindrome (54224633642245).

The spelling of 22023312310223 in words is "twenty-two trillion, twenty-three billion, three hundred twelve million, three hundred ten thousand, two hundred twenty-three".