15200220241 has 2 divisors, whose sum is σ = 15200220242. Its totient is φ = 15200220240.

The previous prime is 15200220223. The next prime is 15200220247. The reversal of 15200220241 is 14202200251.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 15122850625 + 77369616 = 122975^2 + 8796^2 .

It is a cyclic number.

It is not a de Polignac number, because 15200220241 - 2¹⁷ = 15200089169 is a prime.

It is not a weakly prime, because it can be changed into another prime (15200220247) 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, 7600110120 + 7600110121.

It is an arithmetic number, because the mean of its divisors is an integer number (7600110121).

Almost surely, 2^15200220241 is an apocalyptic number.

It is an amenable number.

15200220241 is a deficient number, since it is larger than the sum of its proper divisors (1).

15200220241 is an equidigital number, since it uses as much as digits as its factorization.

15200220241 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 320, while the sum is 19.

Adding to 15200220241 its reverse (14202200251), we get a palindrome (29402420492).

The spelling of 15200220241 in words is "fifteen billion, two hundred million, two hundred twenty thousand, two hundred forty-one".