22022023073 has 2 divisors, whose sum is σ = 22022023074. Its totient is φ = 22022023072.

The previous prime is 22022023039. The next prime is 22022023099. The reversal of 22022023073 is 37032022022.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 15394109329 + 6627913744 = 124073^2 + 81412^2 .

It is a cyclic number.

It is not a de Polignac number, because 22022023073 - 2³⁴ = 4842153889 is a prime.

It is not a weakly prime, because it can be changed into another prime (22022023273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11011011536 + 11011011537.

It is an arithmetic number, because the mean of its divisors is an integer number (11011011537).

Almost surely, 2^22022023073 is an apocalyptic number.

It is an amenable number.

22022023073 is a deficient number, since it is larger than the sum of its proper divisors (1).

22022023073 is an equidigital number, since it uses as much as digits as its factorization.

22022023073 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2016, while the sum is 23.

Adding to 22022023073 its reverse (37032022022), we get a palindrome (59054045095).

The spelling of 22022023073 in words is "twenty-two billion, twenty-two million, twenty-three thousand, seventy-three".