2213044430441 has 8 divisors (see below), whose sum is σ = 2389221961224. Its totient is φ = 2037715948800.

The previous prime is 2213044430413. The next prime is 2213044430461. The reversal of 2213044430441 is 1440344403122.

It can be written as a sum of positive squares in 4 ways, for example, as 1057894531600 + 1155149898841 = 1028540^2 + 1074779^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2213044430441 - 2¹⁰ = 2213044429417 is a prime.

It is a super-2 number, since 2×2213044430441² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2213044430398 and 2213044430407.

It is not an unprimeable number, because it can be changed into a prime (2213044430411) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 212256866 + ... + 212267291.

It is an arithmetic number, because the mean of its divisors is an integer number (298652745153).

Almost surely, 2^{2213044430441} is an apocalyptic number.

It is an amenable number.

2213044430441 is a deficient number, since it is larger than the sum of its proper divisors (176177530783).

2213044430441 is a wasteful number, since it uses less digits than its factorization.

2213044430441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 424524571.

The product of its (nonzero) digits is 36864, while the sum is 32.

Adding to 2213044430441 its reverse (1440344403122), we get a palindrome (3653388833563).

The spelling of 2213044430441 in words is "two trillion, two hundred thirteen billion, forty-four million, four hundred thirty thousand, four hundred forty-one".