320222104 has 8 divisors (see below), whose sum is σ = 600416460. Its totient is φ = 160111048.

The previous prime is 320222099. The next prime is 320222113. The reversal of 320222104 is 401222023.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20013874 + ... + 20013889.

Almost surely, 2^320222104 is an apocalyptic number.

It is an amenable number.

320222104 is a deficient number, since it is larger than the sum of its proper divisors (280194356).

320222104 is a wasteful number, since it uses less digits than its factorization.

320222104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40027769 (or 40027765 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 320222104 is about 17894.7507386943. The cubic root of 320222104 is about 684.1485889471.

Adding to 320222104 its reverse (401222023), we get a palindrome (721444127).

The spelling of 320222104 in words is "three hundred twenty million, two hundred twenty-two thousand, one hundred four".