162222242071 has 2 divisors, whose sum is σ = 162222242072. Its totient is φ = 162222242070.

The previous prime is 162222242047. The next prime is 162222242087. The reversal of 162222242071 is 170242222261.

It is a strong prime.

It is an emirp because it is prime and its reverse (170242222261) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 162222242071 - 2¹¹ = 162222240023 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (162222242971) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 81111121035 + 81111121036.

It is an arithmetic number, because the mean of its divisors is an integer number (81111121036).

Almost surely, 2^162222242071 is an apocalyptic number.

162222242071 is a deficient number, since it is larger than the sum of its proper divisors (1).

162222242071 is an equidigital number, since it uses as much as digits as its factorization.

162222242071 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10752, while the sum is 31.

The spelling of 162222242071 in words is "one hundred sixty-two billion, two hundred twenty-two million, two hundred forty-two thousand, seventy-one".