2223434442213 has 12 divisors (see below), whose sum is σ = 3213796100268. Its totient is φ = 1481288748480.

The previous prime is 2223434442199. The next prime is 2223434442217. The reversal of 2223434442213 is 3122444343222.

2223434442213 is a `hidden beast` number, since 2 + 2 + 2 + 3 + 434 + 4 + 4 + 2 + 213 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 1812582927684 + 410851514529 = 1346322^2 + 640977^2 .

It is not a de Polignac number, because 2223434442213 - 2⁵ = 2223434442181 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2223434442217) 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 in 11 ways as a sum of consecutive naturals, for example, 83392570 + ... + 83419227.

It is an arithmetic number, because the mean of its divisors is an integer number (267816341689).

Almost surely, 2^{2223434442213} is an apocalyptic number.

It is an amenable number.

2223434442213 is a deficient number, since it is larger than the sum of its proper divisors (990361658055).

2223434442213 is a wasteful number, since it uses less digits than its factorization.

2223434442213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166813284 (or 166813281 counting only the distinct ones).

The product of its digits is 221184, while the sum is 36.

Adding to 2223434442213 its reverse (3122444343222), we get a palindrome (5345878785435).

The spelling of 2223434442213 in words is "two trillion, two hundred twenty-three billion, four hundred thirty-four million, four hundred forty-two thousand, two hundred thirteen".