321002241320002 has 64 divisors (see below), whose sum is σ = 543914066154240. Its totient is φ = 140742760838400.

The previous prime is 321002241319997. The next prime is 321002241320011. The reversal of 321002241320002 is 200023142200123.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2846793408 + ... + 2846906164.

It is an arithmetic number, because the mean of its divisors is an integer number (8498657283660).

Almost surely, 2^{321002241320002} is an apocalyptic number.

321002241320002 is a deficient number, since it is larger than the sum of its proper divisors (222911824834238).

321002241320002 is a wasteful number, since it uses less digits than its factorization.

321002241320002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117067.

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

Adding to 321002241320002 its reverse (200023142200123), we get a palindrome (521025383520125).

The spelling of 321002241320002 in words is "three hundred twenty-one trillion, two billion, two hundred forty-one million, three hundred twenty thousand, two".