320161150222 has 16 divisors (see below), whose sum is σ = 491988841344. Its totient is φ = 156165408000.

The previous prime is 320161150219. The next prime is 320161150237. The reversal of 320161150222 is 222051161023.

It is a super-2 number, since 2×320161150222² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1135222 + ... + 1388902.

It is an arithmetic number, because the mean of its divisors is an integer number (30749302584).

Almost surely, 2^320161150222 is an apocalyptic number.

320161150222 is a deficient number, since it is larger than the sum of its proper divisors (171827691122).

320161150222 is a wasteful number, since it uses less digits than its factorization.

320161150222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 269115.

The product of its (nonzero) digits is 1440, while the sum is 25.

The spelling of 320161150222 in words is "three hundred twenty billion, one hundred sixty-one million, one hundred fifty thousand, two hundred twenty-two".