222848215171 has 2 divisors, whose sum is σ = 222848215172. Its totient is φ = 222848215170.

The previous prime is 222848215147. The next prime is 222848215207. The reversal of 222848215171 is 171512848222.

222848215171 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 222848215171 - 2⁷ = 222848215043 is a prime.

It is a super-3 number, since 3×222848215171³ (a number of 35 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not a weakly prime, because it can be changed into another prime (222848215871) 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, 111424107585 + 111424107586.

It is an arithmetic number, because the mean of its divisors is an integer number (111424107586).

Almost surely, 2^222848215171 is an apocalyptic number.

222848215171 is a deficient number, since it is larger than the sum of its proper divisors (1).

222848215171 is an equidigital number, since it uses as much as digits as its factorization.

222848215171 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 143360, while the sum is 43.

The spelling of 222848215171 in words is "two hundred twenty-two billion, eight hundred forty-eight million, two hundred fifteen thousand, one hundred seventy-one".