2212442323343 has 32 divisors (see below), whose sum is σ = 2699219562624. Its totient is φ = 1770198700032.

The previous prime is 2212442323337. The next prime is 2212442323363. The reversal of 2212442323343 is 3433232442122.

It is not a de Polignac number, because 2212442323343 - 2¹⁴ = 2212442306959 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2212442323303) 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 31 ways as a sum of consecutive naturals, for example, 18149705 + ... + 18271197.

It is an arithmetic number, because the mean of its divisors is an integer number (84350611332).

Almost surely, 2^{2212442323343} is an apocalyptic number.

2212442323343 is a deficient number, since it is larger than the sum of its proper divisors (486777239281).

2212442323343 is a wasteful number, since it uses less digits than its factorization.

2212442323343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122771.

The product of its digits is 165888, while the sum is 35.

Adding to 2212442323343 its reverse (3433232442122), we get a palindrome (5645674765465).

The spelling of 2212442323343 in words is "two trillion, two hundred twelve billion, four hundred forty-two million, three hundred twenty-three thousand, three hundred forty-three".