322220104 has 8 divisors (see below), whose sum is σ = 604162710. Its totient is φ = 161110048.

The previous prime is 322220089. The next prime is 322220111. The reversal of 322220104 is 401022223.

It can be written as a sum of positive squares in only one way, i.e., 319336900 + 2883204 = 17870^2 + 1698^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20138749 + ... + 20138764.

Almost surely, 2^322220104 is an apocalyptic number.

It is an amenable number.

322220104 is a deficient number, since it is larger than the sum of its proper divisors (281942606).

322220104 is a wasteful number, since it uses less digits than its factorization.

322220104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40277519 (or 40277515 counting only the distinct ones).

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

The square root of 322220104 is about 17950.4903554193. The cubic root of 322220104 is about 685.5685364668.

Adding to 322220104 its reverse (401022223), we get a palindrome (723242327).

The spelling of 322220104 in words is "three hundred twenty-two million, two hundred twenty thousand, one hundred four".