322220222300 has 72 divisors (see below), whose sum is σ = 713639688720. Its totient is φ = 126245491200.

The previous prime is 322220222293. The next prime is 322220222353. The reversal of 322220222300 is 3222022223.

It is a super-2 number, since 2×322220222300² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1535720 + ... + 1732880.

Almost surely, 2^322220222300 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 322220222300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (356819844360).

322220222300 is an abundant number, since it is smaller than the sum of its proper divisors (391419466420).

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

322220222300 is a wasteful number, since it uses less digits than its factorization.

322220222300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 197511 (or 197504 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 20.

Adding to 322220222300 its reverse (3222022223), we get a palindrome (325442244523).

The spelling of 322220222300 in words is "three hundred twenty-two billion, two hundred twenty million, two hundred twenty-two thousand, three hundred".