2203221300000 has 864 divisors, whose sum is σ = 8538402632256. Its totient is φ = 495855360000.

The previous prime is 2203221299893. The next prime is 2203221300011. The reversal of 2203221300000 is 31223022.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 984898882 + ... + 984901118.

It is an arithmetic number, because the mean of its divisors is an integer number (9882410454).

Almost surely, 2^{2203221300000} is an apocalyptic number.

2203221300000 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 2203221300000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4269201316128).

2203221300000 is an abundant number, since it is smaller than the sum of its proper divisors (6335181332256).

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

2203221300000 is an equidigital number, since it uses as much as digits as its factorization.

2203221300000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2356 (or 2321 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 15.

Adding to 2203221300000 its reverse (31223022), we get a palindrome (2203252523022).

The spelling of 2203221300000 in words is "two trillion, two hundred three billion, two hundred twenty-one million, three hundred thousand".