2212340334424 has 32 divisors (see below), whose sum is σ = 4565287999440. Its totient is φ = 996710041600.

The previous prime is 2212340334401. The next prime is 2212340334437. The reversal of 2212340334424 is 4244330432122.

It is a self number, because there is not a number n which added to its sum of digits gives 2212340334424.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 111230017 + ... + 111249904.

Almost surely, 2^{2212340334424} is an apocalyptic number.

It is an amenable number.

2212340334424 is an abundant number, since it is smaller than the sum of its proper divisors (2352947665016).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2212340334424 is a wasteful number, since it uses less digits than its factorization.

2212340334424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 222480051 (or 222480047 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 34.

Adding to 2212340334424 its reverse (4244330432122), we get a palindrome (6456670766546).

The spelling of 2212340334424 in words is "two trillion, two hundred twelve billion, three hundred forty million, three hundred thirty-four thousand, four hundred twenty-four".