12221002223033 has 2 divisors, whose sum is σ = 12221002223034. Its totient is φ = 12221002223032.

The previous prime is 12221002222993. The next prime is 12221002223051. The reversal of 12221002223033 is 33032220012221.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11849374213264 + 371628009769 = 3442292^2 + 609613^2 .

It is a cyclic number.

It is not a de Polignac number, because 12221002223033 - 2⁶ = 12221002222969 is a prime.

It is not a weakly prime, because it can be changed into another prime (12221004223033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6110501111516 + 6110501111517.

It is an arithmetic number, because the mean of its divisors is an integer number (6110501111517).

Almost surely, 2^{12221002223033} is an apocalyptic number.

It is an amenable number.

12221002223033 is a deficient number, since it is larger than the sum of its proper divisors (1).

12221002223033 is an equidigital number, since it uses as much as digits as its factorization.

12221002223033 is an evil number, because the sum of its binary digits is even.

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

Adding to 12221002223033 its reverse (33032220012221), we get a palindrome (45253222235254).

The spelling of 12221002223033 in words is "twelve trillion, two hundred twenty-one billion, two million, two hundred twenty-three thousand, thirty-three".