322420412200 has 96 divisors (see below), whose sum is σ = 794585359800. Its totient is φ = 121249955840.

The previous prime is 322420412189. The next prime is 322420412207. The reversal of 322420412200 is 2214024223.

It can be written as a sum of positive squares in 12 ways, for example, as 25044328516 + 297376083684 = 158254^2 + 545322^2 .

It is not an unprimeable number, because it can be changed into a prime (322420412207) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3107562 + ... + 3209638.

Almost surely, 2^322420412200 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 322420412200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (397292679900).

322420412200 is an abundant number, since it is smaller than the sum of its proper divisors (472164947600).

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

322420412200 is a wasteful number, since it uses less digits than its factorization.

322420412200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103039 (or 103030 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 22.

Adding to 322420412200 its reverse (2214024223), we get a palindrome (324634436423).

The spelling of 322420412200 in words is "three hundred twenty-two billion, four hundred twenty million, four hundred twelve thousand, two hundred".