2203042203200 has 84 divisors (see below), whose sum is σ = 5421696069972. Its totient is φ = 881081088000.

The previous prime is 2203042203163. The next prime is 2203042203203. The reversal of 2203042203200 is 23022403022.

It can be written as a sum of positive squares in 6 ways, for example, as 1071121984 + 2201971081216 = 32728^2 + 1483904^2 .

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

It is not an unprimeable number, because it can be changed into a prime (2203042203203) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10618862 + ... + 10824338.

It is an arithmetic number, because the mean of its divisors is an integer number (64544000833).

Almost surely, 2^{2203042203200} is an apocalyptic number.

2203042203200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2203042203200 is an abundant number, since it is smaller than the sum of its proper divisors (3218653866772).

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

2203042203200 is a wasteful number, since it uses less digits than its factorization.

2203042203200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 212200 (or 212185 counting only the distinct ones).

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

Adding to 2203042203200 its reverse (23022403022), we get a palindrome (2226064606222).

The spelling of 2203042203200 in words is "two trillion, two hundred three billion, forty-two million, two hundred three thousand, two hundred".