2112343224422 has 4 divisors (see below), whose sum is σ = 3168514836636. Its totient is φ = 1056171612210.

The previous prime is 2112343224421. The next prime is 2112343224427. The reversal of 2112343224422 is 2244223432112.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2112343224421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 528085806104 + ... + 528085806107.

It is an arithmetic number, because the mean of its divisors is an integer number (792128709159).

Almost surely, 2^{2112343224422} is an apocalyptic number.

2112343224422 is a deficient number, since it is larger than the sum of its proper divisors (1056171612214).

2112343224422 is a wasteful number, since it uses less digits than its factorization.

2112343224422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1056171612213.

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

Adding to 2112343224422 its reverse (2244223432112), we get a palindrome (4356566656534).

The spelling of 2112343224422 in words is "two trillion, one hundred twelve billion, three hundred forty-three million, two hundred twenty-four thousand, four hundred twenty-two".