243330221013422 has 16 divisors (see below), whose sum is σ = 370971508464240. Its totient is φ = 119681846488512.

The previous prime is 243330221013403. The next prime is 243330221013491. The reversal of 243330221013422 is 224310122033342.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2198685233 + ... + 2198795900.

It is an arithmetic number, because the mean of its divisors is an integer number (23185719279015).

Almost surely, 2^{243330221013422} is an apocalyptic number.

243330221013422 is a deficient number, since it is larger than the sum of its proper divisors (127641287450818).

243330221013422 is a wasteful number, since it uses less digits than its factorization.

243330221013422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4397481587.

The product of its (nonzero) digits is 41472, while the sum is 32.

Adding to 243330221013422 its reverse (224310122033342), we get a palindrome (467640343046764).

The spelling of 243330221013422 in words is "two hundred forty-three trillion, three hundred thirty billion, two hundred twenty-one million, thirteen thousand, four hundred twenty-two".