322002220012 has 36 divisors (see below), whose sum is σ = 640746822240. Its totient is φ = 141317582560.

The previous prime is 322002220009. The next prime is 322002220013. The reversal of 322002220012 is 210022200223.

It is not an unprimeable number, because it can be changed into a prime (322002220013) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11456548 + ... + 11484619.

It is an arithmetic number, because the mean of its divisors is an integer number (17798522840).

Almost surely, 2^322002220012 is an apocalyptic number.

It is an amenable number.

322002220012 is a deficient number, since it is larger than the sum of its proper divisors (318744602228).

322002220012 is a wasteful number, since it uses less digits than its factorization.

322002220012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22941222 (or 22941209 counting only the distinct ones).

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

Adding to 322002220012 its reverse (210022200223), we get a palindrome (532024420235).

The spelling of 322002220012 in words is "three hundred twenty-two billion, two million, two hundred twenty thousand, twelve".