220200001221241 has 2 divisors, whose sum is σ = 220200001221242. Its totient is φ = 220200001221240.

The previous prime is 220200001221163. The next prime is 220200001221259. The reversal of 220200001221241 is 142122100002022.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 188699564345616 + 31500436875625 = 13736796^2 + 5612525^2 .

It is a cyclic number.

It is not a de Polignac number, because 220200001221241 - 2¹⁷ = 220200001090169 is a prime.

It is not a weakly prime, because it can be changed into another prime (220200001224241) 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, 110100000610620 + 110100000610621.

It is an arithmetic number, because the mean of its divisors is an integer number (110100000610621).

Almost surely, 2^{220200001221241} is an apocalyptic number.

It is an amenable number.

220200001221241 is a deficient number, since it is larger than the sum of its proper divisors (1).

220200001221241 is an equidigital number, since it uses as much as digits as its factorization.

220200001221241 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 220200001221241 its reverse (142122100002022), we get a palindrome (362322101223263).

The spelling of 220200001221241 in words is "two hundred twenty trillion, two hundred billion, one million, two hundred twenty-one thousand, two hundred forty-one".