220002424441 has 4 divisors (see below), whose sum is σ = 220005094500. Its totient is φ = 219999754384.

The previous prime is 220002424403. The next prime is 220002424457. The reversal of 220002424441 is 144424200022.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 176194260025 + 43808164416 = 419755^2 + 209304^2 .

It is a cyclic number.

It is not a de Polignac number, because 220002424441 - 2²⁹ = 219465553529 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (220002424141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1207366 + ... + 1377583.

It is an arithmetic number, because the mean of its divisors is an integer number (55001273625).

Almost surely, 2^220002424441 is an apocalyptic number.

It is an amenable number.

220002424441 is a deficient number, since it is larger than the sum of its proper divisors (2670059).

220002424441 is an equidigital number, since it uses as much as digits as its factorization.

220002424441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2670058.

The product of its (nonzero) digits is 4096, while the sum is 25.

Adding to 220002424441 its reverse (144424200022), we get a palindrome (364426624463).

The spelling of 220002424441 in words is "two hundred twenty billion, two million, four hundred twenty-four thousand, four hundred forty-one".