220443242411 has 16 divisors (see below), whose sum is σ = 252691084800. Its totient is φ = 188384617728.

The previous prime is 220443242387. The next prime is 220443242417. The reversal of 220443242411 is 114242344022.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 220443242411 - 2¹⁴ = 220443226027 is a prime.

It is not an unprimeable number, because it can be changed into a prime (220443242417) 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 in 15 ways as a sum of consecutive naturals, for example, 21453371 + ... + 21463643.

It is an arithmetic number, because the mean of its divisors is an integer number (15793192800).

Almost surely, 2^220443242411 is an apocalyptic number.

220443242411 is a deficient number, since it is larger than the sum of its proper divisors (32247842389).

220443242411 is a wasteful number, since it uses less digits than its factorization.

220443242411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19178.

The product of its (nonzero) digits is 12288, while the sum is 29.

Adding to 220443242411 its reverse (114242344022), we get a palindrome (334685586433).

The spelling of 220443242411 in words is "two hundred twenty billion, four hundred forty-three million, two hundred forty-two thousand, four hundred eleven".