200221220239 has 2 divisors, whose sum is σ = 200221220240. Its totient is φ = 200221220238.

The previous prime is 200221220179. The next prime is 200221220249. The reversal of 200221220239 is 932022122002.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 200221220239 - 2¹¹ = 200221218191 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (200221220249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100110610119 + 100110610120.

It is an arithmetic number, because the mean of its divisors is an integer number (100110610120).

Almost surely, 2^200221220239 is an apocalyptic number.

200221220239 is a deficient number, since it is larger than the sum of its proper divisors (1).

200221220239 is an equidigital number, since it uses as much as digits as its factorization.

200221220239 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 25.

The spelling of 200221220239 in words is "two hundred billion, two hundred twenty-one million, two hundred twenty thousand, two hundred thirty-nine".