11443204204422 has 16 divisors (see below), whose sum is σ = 22892964282432. Its totient is φ = 3813308755880.

The previous prime is 11443204204417. The next prime is 11443204204463. The reversal of 11443204204422 is 22440240234411.

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, 273138708 + ... + 273180599.

It is an arithmetic number, because the mean of its divisors is an integer number (1430810267652).

Almost surely, 2^{11443204204422} is an apocalyptic number.

11443204204422 is an abundant number, since it is smaller than the sum of its proper divisors (11449760078010).

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

11443204204422 is a wasteful number, since it uses less digits than its factorization.

11443204204422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 546322803.

The product of its (nonzero) digits is 49152, while the sum is 33.

Adding to 11443204204422 its reverse (22440240234411), we get a palindrome (33883444438833).

The spelling of 11443204204422 in words is "eleven trillion, four hundred forty-three billion, two hundred four million, two hundred four thousand, four hundred twenty-two".