221222341314383 has 2 divisors, whose sum is σ = 221222341314384. Its totient is φ = 221222341314382.

The previous prime is 221222341314379. The next prime is 221222341314391. The reversal of 221222341314383 is 383413143222122.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 221222341314383 - 2² = 221222341314379 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 221222341314383.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (221222341314283) 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, 110611170657191 + 110611170657192.

It is an arithmetic number, because the mean of its divisors is an integer number (110611170657192).

Almost surely, 2^{221222341314383} is an apocalyptic number.

221222341314383 is a deficient number, since it is larger than the sum of its proper divisors (1).

221222341314383 is an equidigital number, since it uses as much as digits as its factorization.

221222341314383 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 331776, while the sum is 41.

The spelling of 221222341314383 in words is "two hundred twenty-one trillion, two hundred twenty-two billion, three hundred forty-one million, three hundred fourteen thousand, three hundred eighty-three".