322120002002 has 16 divisors (see below), whose sum is σ = 484034486400. Its totient is φ = 160775393040.

The previous prime is 322120001993. The next prime is 322120002013. The reversal of 322120002002 is 200200021223.

It is a super-2 number, since 2×322120002002² (a number of 24 digits) contains 22 as substring.

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 7 ways as a sum of consecutive naturals, for example, 2948999 + ... + 3056277.

It is an arithmetic number, because the mean of its divisors is an integer number (30252155400).

Almost surely, 2^322120002002 is an apocalyptic number.

322120002002 is a deficient number, since it is larger than the sum of its proper divisors (161914484398).

322120002002 is a wasteful number, since it uses less digits than its factorization.

322120002002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109921.

The product of its (nonzero) digits is 96, while the sum is 14.

Adding to 322120002002 its reverse (200200021223), we get a palindrome (522320023225).

The spelling of 322120002002 in words is "three hundred twenty-two billion, one hundred twenty million, two thousand, two".