22023303823 has 2 divisors, whose sum is σ = 22023303824. Its totient is φ = 22023303822.

The previous prime is 22023303779. The next prime is 22023303833. The reversal of 22023303823 is 32830332022.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22023303823 - 2³³ = 13433369231 is a prime.

It is a super-2 number, since 2×22023303823² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22023303791 and 22023303800.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22023303833) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11011651911 + 11011651912.

It is an arithmetic number, because the mean of its divisors is an integer number (11011651912).

Almost surely, 2^22023303823 is an apocalyptic number.

22023303823 is a deficient number, since it is larger than the sum of its proper divisors (1).

22023303823 is an equidigital number, since it uses as much as digits as its factorization.

22023303823 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 22023303823 its reverse (32830332022), we get a palindrome (54853635845).

The spelling of 22023303823 in words is "twenty-two billion, twenty-three million, three hundred three thousand, eight hundred twenty-three".