322220123020 has 24 divisors (see below), whose sum is σ = 676690855344. Its totient is φ = 128882602176.

The previous prime is 322220122937. The next prime is 322220123047. The reversal of 322220123020 is 20321022223.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 162774 + ... + 819106.

It is an arithmetic number, because the mean of its divisors is an integer number (28195452306).

Almost surely, 2^322220123020 is an apocalyptic number.

It is an amenable number.

322220123020 is an abundant number, since it is smaller than the sum of its proper divisors (354470732324).

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

322220123020 is a wasteful number, since it uses less digits than its factorization.

322220123020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 680889 (or 680887 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 19.

Adding to 322220123020 its reverse (20321022223), we get a palindrome (342541145243).

The spelling of 322220123020 in words is "three hundred twenty-two billion, two hundred twenty million, one hundred twenty-three thousand, twenty".