2223221322300 has 288 divisors, whose sum is σ = 7259665851648. Its totient is φ = 520608000000.

The previous prime is 2223221322299. The next prime is 2223221322323. The reversal of 2223221322300 is 32231223222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 13583955 + ... + 13746645.

It is an arithmetic number, because the mean of its divisors is an integer number (25207173096).

Almost surely, 2^{2223221322300} is an apocalyptic number.

2223221322300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2223221322300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3629832925824).

2223221322300 is an abundant number, since it is smaller than the sum of its proper divisors (5036444529348).

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

2223221322300 is a wasteful number, since it uses less digits than its factorization.

2223221322300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162861 (or 162854 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 2223221322300 its reverse (32231223222), we get a palindrome (2255452545522).

The spelling of 2223221322300 in words is "two trillion, two hundred twenty-three billion, two hundred twenty-one million, three hundred twenty-two thousand, three hundred".