22450223123 has 2 divisors, whose sum is σ = 22450223124. Its totient is φ = 22450223122.

The previous prime is 22450223063. The next prime is 22450223141. The reversal of 22450223123 is 32132205422.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22450223123 - 2⁸ = 22450222867 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22450223092 and 22450223101.

It is not a weakly prime, because it can be changed into another prime (22450223143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11225111561 + 11225111562.

It is an arithmetic number, because the mean of its divisors is an integer number (11225111562).

Almost surely, 2^22450223123 is an apocalyptic number.

22450223123 is a deficient number, since it is larger than the sum of its proper divisors (1).

22450223123 is an equidigital number, since it uses as much as digits as its factorization.

22450223123 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5760, while the sum is 26.

Adding to 22450223123 its reverse (32132205422), we get a palindrome (54582428545).

The spelling of 22450223123 in words is "twenty-two billion, four hundred fifty million, two hundred twenty-three thousand, one hundred twenty-three".