321044223102 has 32 divisors (see below), whose sum is σ = 643538663424. Its totient is φ = 106773273600.

The previous prime is 321044223077. The next prime is 321044223113. The reversal of 321044223102 is 201322440123.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5629093 + ... + 5685839.

It is an arithmetic number, because the mean of its divisors is an integer number (20110583232).

Almost surely, 2^321044223102 is an apocalyptic number.

321044223102 is an abundant number, since it is smaller than the sum of its proper divisors (322494440322).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

321044223102 is a wasteful number, since it uses less digits than its factorization.

321044223102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58864.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 321044223102 its reverse (201322440123), we get a palindrome (522366663225).

The spelling of 321044223102 in words is "three hundred twenty-one billion, forty-four million, two hundred twenty-three thousand, one hundred two".