12002213222033 has 2 divisors, whose sum is σ = 12002213222034. Its totient is φ = 12002213222032.

The previous prime is 12002213222023. The next prime is 12002213222053. The reversal of 12002213222033 is 33022231220021.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6674947622464 + 5327265599569 = 2583592^2 + 2308087^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12002213222033 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (12002213222023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6001106611016 + 6001106611017.

It is an arithmetic number, because the mean of its divisors is an integer number (6001106611017).

Almost surely, 2^{12002213222033} is an apocalyptic number.

It is an amenable number.

12002213222033 is a deficient number, since it is larger than the sum of its proper divisors (1).

12002213222033 is an equidigital number, since it uses as much as digits as its factorization.

12002213222033 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 12002213222033 its reverse (33022231220021), we get a palindrome (45024444442054).

The spelling of 12002213222033 in words is "twelve trillion, two billion, two hundred thirteen million, two hundred twenty-two thousand, thirty-three".