222442159 has 2 divisors, whose sum is σ = 222442160. Its totient is φ = 222442158.

The previous prime is 222442141. The next prime is 222442183. The reversal of 222442159 is 951244222.

222442159 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 222442159 - 2¹⁵ = 222409391 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 222442159.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (222442459) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111221079 + 111221080.

It is an arithmetic number, because the mean of its divisors is an integer number (111221080).

Almost surely, 2^222442159 is an apocalyptic number.

222442159 is a deficient number, since it is larger than the sum of its proper divisors (1).

222442159 is an equidigital number, since it uses as much as digits as its factorization.

222442159 is an evil number, because the sum of its binary digits is even.

The product of its digits is 11520, while the sum is 31.

The square root of 222442159 is about 14914.4949294302. The cubic root of 222442159 is about 605.9066242140.

The spelling of 222442159 in words is "two hundred twenty-two million, four hundred forty-two thousand, one hundred fifty-nine".