22022120023 has 2 divisors, whose sum is σ = 22022120024. Its totient is φ = 22022120022.

The previous prime is 22022119997. The next prime is 22022120051. The reversal of 22022120023 is 32002122022.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22022120023 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22022119979 and 22022120006.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22022120083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11011060011 + 11011060012.

It is an arithmetic number, because the mean of its divisors is an integer number (11011060012).

Almost surely, 2^22022120023 is an apocalyptic number.

22022120023 is a deficient number, since it is larger than the sum of its proper divisors (1).

22022120023 is an equidigital number, since it uses as much as digits as its factorization.

22022120023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 192, while the sum is 16.

Adding to 22022120023 its reverse (32002122022), we get a palindrome (54024242045).

The spelling of 22022120023 in words is "twenty-two billion, twenty-two million, one hundred twenty thousand, twenty-three".