320300222222 has 16 divisors (see below), whose sum is σ = 492184767312. Its totient is φ = 156238889280.

The previous prime is 320300222219. The next prime is 320300222239. The reversal of 320300222222 is 222222003023.

It is a junction number, because it is equal to n+sod(n) for n = 320300222194 and 320300222203.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4073108 + ... + 4151000.

It is an arithmetic number, because the mean of its divisors is an integer number (30761547957).

Almost surely, 2^320300222222 is an apocalyptic number.

320300222222 is a deficient number, since it is larger than the sum of its proper divisors (171884545090).

320300222222 is a wasteful number, since it uses less digits than its factorization.

320300222222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128083.

The product of its (nonzero) digits is 1152, while the sum is 20.

Adding to 320300222222 its reverse (222222003023), we get a palindrome (542522225245).

The spelling of 320300222222 in words is "three hundred twenty billion, three hundred million, two hundred twenty-two thousand, two hundred twenty-two".