12212223103 has 2 divisors, whose sum is σ = 12212223104. Its totient is φ = 12212223102.

The previous prime is 12212223097. The next prime is 12212223143. The reversal of 12212223103 is 30132221221.

It is a weak prime.

It is an emirp because it is prime and its reverse (30132221221) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12212223103 - 2¹⁷ = 12212092031 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12212223143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6106111551 + 6106111552.

It is an arithmetic number, because the mean of its divisors is an integer number (6106111552).

Almost surely, 2^12212223103 is an apocalyptic number.

12212223103 is a deficient number, since it is larger than the sum of its proper divisors (1).

12212223103 is an equidigital number, since it uses as much as digits as its factorization.

12212223103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 12212223103 its reverse (30132221221), we get a palindrome (42344444324).

The spelling of 12212223103 in words is "twelve billion, two hundred twelve million, two hundred twenty-three thousand, one hundred three".