162223961318 has 16 divisors (see below), whose sum is σ = 247517953200. Its totient is φ = 79723370496.

The previous prime is 162223961297. The next prime is 162223961377. The reversal of 162223961318 is 813169322261.

162223961318 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×162223961318² (a number of 23 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, 1287971 + ... + 1408302.

It is an arithmetic number, because the mean of its divisors is an integer number (15469872075).

Almost surely, 2^162223961318 is an apocalyptic number.

162223961318 is a deficient number, since it is larger than the sum of its proper divisors (85293991882).

162223961318 is a wasteful number, since it uses less digits than its factorization.

162223961318 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2696791.

The product of its digits is 186624, while the sum is 44.

The spelling of 162223961318 in words is "one hundred sixty-two billion, two hundred twenty-three million, nine hundred sixty-one thousand, three hundred eighteen".