160222213 has 2 divisors, whose sum is σ = 160222214. Its totient is φ = 160222212.

The previous prime is 160222211. The next prime is 160222241. The reversal of 160222213 is 312222061.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 82482724 + 77739489 = 9082^2 + 8817^2 .

It is an emirp because it is prime and its reverse (312222061) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 160222213 - 2¹ = 160222211 is a prime.

Together with 160222211, 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 (160222211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 80111106 + 80111107.

It is an arithmetic number, because the mean of its divisors is an integer number (80111107).

Almost surely, 2^160222213 is an apocalyptic number.

It is an amenable number.

160222213 is a deficient number, since it is larger than the sum of its proper divisors (1).

160222213 is an equidigital number, since it uses as much as digits as its factorization.

160222213 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 160222213 is about 12657.8913330776. The cubic root of 160222213 is about 543.1347315936.

Adding to 160222213 its reverse (312222061), we get a palindrome (472444274).

The spelling of 160222213 in words is "one hundred sixty million, two hundred twenty-two thousand, two hundred thirteen".