1100200221203 has 2 divisors, whose sum is σ = 1100200221204. Its totient is φ = 1100200221202.

The previous prime is 1100200221193. The next prime is 1100200221277. The reversal of 1100200221203 is 3021220020011.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1100200221203 - 2⁴ = 1100200221187 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (1100200221283) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 550100110601 + 550100110602.

It is an arithmetic number, because the mean of its divisors is an integer number (550100110602).

Almost surely, 2^{1100200221203} is an apocalyptic number.

1100200221203 is a deficient number, since it is larger than the sum of its proper divisors (1).

1100200221203 is an equidigital number, since it uses as much as digits as its factorization.

1100200221203 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 1100200221203 its reverse (3021220020011), we get a palindrome (4121420241214).

The spelling of 1100200221203 in words is "one trillion, one hundred billion, two hundred million, two hundred twenty-one thousand, two hundred three".