2220000323200 has 384 divisors, whose sum is σ = 6037078602240. Its totient is φ = 799967232000.

The previous prime is 2220000323143. The next prime is 2220000323251. The reversal of 2220000323200 is 23230000222.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2174338690 + ... + 2174339710.

It is an arithmetic number, because the mean of its divisors is an integer number (15721558860).

Almost surely, 2^{2220000323200} is an apocalyptic number.

2220000323200 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 2220000323200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3018539301120).

2220000323200 is an abundant number, since it is smaller than the sum of its proper divisors (3817078279040).

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

2220000323200 is a wasteful number, since it uses less digits than its factorization.

2220000323200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1556 (or 1539 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 16.

Adding to 2220000323200 its reverse (23230000222), we get a palindrome (2243230323422).

The spelling of 2220000323200 in words is "two trillion, two hundred twenty billion, three hundred twenty-three thousand, two hundred".