1222341103 has 2 divisors, whose sum is σ = 1222341104. Its totient is φ = 1222341102.

The previous prime is 1222341101. The next prime is 1222341137. The reversal of 1222341103 is 3011432221.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1222341103 - 2¹ = 1222341101 is a prime.

Together with 1222341101, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1222341101) 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, 611170551 + 611170552.

It is an arithmetic number, because the mean of its divisors is an integer number (611170552).

Almost surely, 2^1222341103 is an apocalyptic number.

1222341103 is a deficient number, since it is larger than the sum of its proper divisors (1).

1222341103 is an equidigital number, since it uses as much as digits as its factorization.

1222341103 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.

The square root of 1222341103 is about 34961.9951232764. The cubic root of 1222341103 is about 1069.2127737998.

Adding to 1222341103 its reverse (3011432221), we get a palindrome (4233773324).

The spelling of 1222341103 in words is "one billion, two hundred twenty-two million, three hundred forty-one thousand, one hundred three".