2213122341344 has 12 divisors (see below), whose sum is σ = 4357084609584. Its totient is φ = 1106561170656.

The previous prime is 2213122341343. The next prime is 2213122341359. The reversal of 2213122341344 is 4431432213122.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (32), and also a Moran number because the ratio is a prime number: 69160073167 = 2213122341344 / (2 + 2 + 1 + 3 + 1 + 2 + 2 + 3 + 4 + 1 + 3 + 4 + 4).

It is a self number, because there is not a number n which added to its sum of digits gives 2213122341344.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2213122341341) 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, 34580036552 + ... + 34580036615.

It is an arithmetic number, because the mean of its divisors is an integer number (363090384132).

Almost surely, 2^{2213122341344} is an apocalyptic number.

It is an amenable number.

2213122341344 is a deficient number, since it is larger than the sum of its proper divisors (2143962268240).

2213122341344 is an equidigital number, since it uses as much as digits as its factorization.

2213122341344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69160073177 (or 69160073169 counting only the distinct ones).

The product of its digits is 27648, while the sum is 32.

Adding to 2213122341344 its reverse (4431432213122), we get a palindrome (6644554554466).

The spelling of 2213122341344 in words is "two trillion, two hundred thirteen billion, one hundred twenty-two million, three hundred forty-one thousand, three hundred forty-four".