22555344233 has 2 divisors, whose sum is σ = 22555344234. Its totient is φ = 22555344232.

The previous prime is 22555344209. The next prime is 22555344257. The reversal of 22555344233 is 33244355522.

It is a balanced prime because it is at equal distance from previous prime (22555344209) and next prime (22555344257).

It can be written as a sum of positive squares in only one way, i.e., 22096227904 + 459116329 = 148648^2 + 21427^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22555344233 is a prime.

It is not a weakly prime, because it can be changed into another prime (22555244233) 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, 11277672116 + 11277672117.

It is an arithmetic number, because the mean of its divisors is an integer number (11277672117).

Almost surely, 2^22555344233 is an apocalyptic number.

It is an amenable number.

22555344233 is a deficient number, since it is larger than the sum of its proper divisors (1).

22555344233 is an equidigital number, since it uses as much as digits as its factorization.

22555344233 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 432000, while the sum is 38.

Adding to 22555344233 its reverse (33244355522), we get a palindrome (55799699755).

The spelling of 22555344233 in words is "twenty-two billion, five hundred fifty-five million, three hundred forty-four thousand, two hundred thirty-three".