222212122321003 has 2 divisors, whose sum is σ = 222212122321004. Its totient is φ = 222212122321002.

The previous prime is 222212122320989. The next prime is 222212122321037. The reversal of 222212122321003 is 300123221212222.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 222212122321003 - 2⁴¹ = 220013099065451 is a prime.

It is not a weakly prime, because it can be changed into another prime (222212122321043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111106061160501 + 111106061160502.

It is an arithmetic number, because the mean of its divisors is an integer number (111106061160502).

Almost surely, 2^{222212122321003} is an apocalyptic number.

222212122321003 is a deficient number, since it is larger than the sum of its proper divisors (1).

222212122321003 is an equidigital number, since it uses as much as digits as its factorization.

222212122321003 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 222212122321003 its reverse (300123221212222), we get a palindrome (522335343533225).

The spelling of 222212122321003 in words is "two hundred twenty-two trillion, two hundred twelve billion, one hundred twenty-two million, three hundred twenty-one thousand, three".