12212002333 has 2 divisors, whose sum is σ = 12212002334. Its totient is φ = 12212002332.

The previous prime is 12212002331. The next prime is 12212002381. The reversal of 12212002333 is 33320021221.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10878072804 + 1333929529 = 104298^2 + 36523^2 .

It is a cyclic number.

It is not a de Polignac number, because 12212002333 - 2¹ = 12212002331 is a prime.

Together with 12212002331, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 12212002333.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12212002331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6106001166 + 6106001167.

It is an arithmetic number, because the mean of its divisors is an integer number (6106001167).

Almost surely, 2^12212002333 is an apocalyptic number.

It is an amenable number.

12212002333 is a deficient number, since it is larger than the sum of its proper divisors (1).

12212002333 is an equidigital number, since it uses as much as digits as its factorization.

12212002333 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 12212002333 its reverse (33320021221), we get a palindrome (45532023554).

The spelling of 12212002333 in words is "twelve billion, two hundred twelve million, two thousand, three hundred thirty-three".