160222369 has 8 divisors (see below), whose sum is σ = 162603560. Its totient is φ = 157856256.

The previous prime is 160222367. The next prime is 160222373. The reversal of 160222369 is 963222061.

It can be written as a sum of positive squares in 4 ways, for example, as 83484769 + 76737600 = 9137^2 + 8760^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 160222369 - 2¹ = 160222367 is a prime.

It is a super-2 number, since 2×160222369² = 51342415055944322, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 160222369.

It is not an unprimeable number, because it can be changed into a prime (160222367) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18607 + ... + 25819.

It is an arithmetic number, because the mean of its divisors is an integer number (20325445).

Almost surely, 2^160222369 is an apocalyptic number.

It is an amenable number.

160222369 is a deficient number, since it is larger than the sum of its proper divisors (2381191).

160222369 is an equidigital number, since it uses as much as digits as its factorization.

160222369 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7539.

The product of its (nonzero) digits is 7776, while the sum is 31.

The square root of 160222369 is about 12657.8974952399. The cubic root of 160222369 is about 543.1349078676.

The spelling of 160222369 in words is "one hundred sixty million, two hundred twenty-two thousand, three hundred sixty-nine".