220984838441 has 2 divisors, whose sum is σ = 220984838442. Its totient is φ = 220984838440.

The previous prime is 220984838383. The next prime is 220984838489. The reversal of 220984838441 is 144838489022.

220984838441 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 142264752400 + 78720086041 = 377180^2 + 280571^2 .

It is a cyclic number.

It is not a de Polignac number, because 220984838441 - 2²⁶ = 220917729577 is a prime.

It is not a weakly prime, because it can be changed into another prime (220984838491) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110492419220 + 110492419221.

It is an arithmetic number, because the mean of its divisors is an integer number (110492419221).

Almost surely, 2^220984838441 is an apocalyptic number.

It is an amenable number.

220984838441 is a deficient number, since it is larger than the sum of its proper divisors (1).

220984838441 is an equidigital number, since it uses as much as digits as its factorization.

220984838441 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3538944, while the sum is 53.

The spelling of 220984838441 in words is "two hundred twenty billion, nine hundred eighty-four million, eight hundred thirty-eight thousand, four hundred forty-one".