22548663233 has 2 divisors, whose sum is σ = 22548663234. Its totient is φ = 22548663232.

The previous prime is 22548663211. The next prime is 22548663239. The reversal of 22548663233 is 33236684522.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 17744371264 + 4804291969 = 133208^2 + 69313^2 .

It is a cyclic number.

It is not a de Polignac number, because 22548663233 - 2¹⁰ = 22548662209 is a prime.

It is not a weakly prime, because it can be changed into another prime (22548663239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11274331616 + 11274331617.

It is an arithmetic number, because the mean of its divisors is an integer number (11274331617).

Almost surely, 2^22548663233 is an apocalyptic number.

It is an amenable number.

22548663233 is a deficient number, since it is larger than the sum of its proper divisors (1).

22548663233 is an equidigital number, since it uses as much as digits as its factorization.

22548663233 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1244160, while the sum is 44.

The spelling of 22548663233 in words is "twenty-two billion, five hundred forty-eight million, six hundred sixty-three thousand, two hundred thirty-three".