321002242130002 has 32 divisors (see below), whose sum is σ = 489349823376960. Its totient is φ = 157908668927040.

The previous prime is 321002242129967. The next prime is 321002242130027. The reversal of 321002242130002 is 200031242200123.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23017288 + ... + 34231564.

It is an arithmetic number, because the mean of its divisors is an integer number (15292181980530).

Almost surely, 2^{321002242130002} is an apocalyptic number.

321002242130002 is a deficient number, since it is larger than the sum of its proper divisors (168347581246958).

321002242130002 is a wasteful number, since it uses less digits than its factorization.

321002242130002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11215306.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 321002242130002 its reverse (200031242200123), we get a palindrome (521033484330125).

The spelling of 321002242130002 in words is "three hundred twenty-one trillion, two billion, two hundred forty-two million, one hundred thirty thousand, two".