160615222222 has 32 divisors (see below), whose sum is σ = 302571864000. Its totient is φ = 63540084384.

The previous prime is 160615222181. The next prime is 160615222237. The reversal of 160615222222 is 222222516061.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8996197 + ... + 9014032.

It is an arithmetic number, because the mean of its divisors is an integer number (9455370750).

Almost surely, 2^160615222222 is an apocalyptic number.

160615222222 is a deficient number, since it is larger than the sum of its proper divisors (141956641778).

160615222222 is a wasteful number, since it uses less digits than its factorization.

160615222222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18010265 (or 18010251 counting only the distinct ones).

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

Adding to 160615222222 its reverse (222222516061), we get a palindrome (382837738283).

The spelling of 160615222222 in words is "one hundred sixty billion, six hundred fifteen million, two hundred twenty-two thousand, two hundred twenty-two".