1222102320233 has 2 divisors, whose sum is σ = 1222102320234. Its totient is φ = 1222102320232.

The previous prime is 1222102320227. The next prime is 1222102320259. The reversal of 1222102320233 is 3320232012221.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 711910687504 + 510191632729 = 843748^2 + 714277^2 .

It is a cyclic number.

It is not a de Polignac number, because 1222102320233 - 2¹⁰ = 1222102319209 is a prime.

It is a super-2 number, since 2×1222102320233² (a number of 25 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1222102320199 and 1222102320208.

It is not a weakly prime, because it can be changed into another prime (1222102320203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 611051160116 + 611051160117.

It is an arithmetic number, because the mean of its divisors is an integer number (611051160117).

Almost surely, 2^{1222102320233} is an apocalyptic number.

It is an amenable number.

1222102320233 is a deficient number, since it is larger than the sum of its proper divisors (1).

1222102320233 is an equidigital number, since it uses as much as digits as its factorization.

1222102320233 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 1222102320233 its reverse (3320232012221), we get a palindrome (4542334332454).

The spelling of 1222102320233 in words is "one trillion, two hundred twenty-two billion, one hundred two million, three hundred twenty thousand, two hundred thirty-three".