200210221120249 has 2 divisors, whose sum is σ = 200210221120250. Its totient is φ = 200210221120248.

The previous prime is 200210221120213. The next prime is 200210221120267. The reversal of 200210221120249 is 942021122012002.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 119480355519849 + 80729865600400 = 10930707^2 + 8984980^2 .

It is a cyclic number.

It is not a de Polignac number, because 200210221120249 - 2⁹ = 200210221119737 is a prime.

It is not a weakly prime, because it can be changed into another prime (200210221120289) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100105110560124 + 100105110560125.

It is an arithmetic number, because the mean of its divisors is an integer number (100105110560125).

Almost surely, 2^{200210221120249} is an apocalyptic number.

It is an amenable number.

200210221120249 is a deficient number, since it is larger than the sum of its proper divisors (1).

200210221120249 is an equidigital number, since it uses as much as digits as its factorization.

200210221120249 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2304, while the sum is 28.

The spelling of 200210221120249 in words is "two hundred trillion, two hundred ten billion, two hundred twenty-one million, one hundred twenty thousand, two hundred forty-nine".