20043443323122 has 32 divisors (see below), whose sum is σ = 42911921491200. Its totient is φ = 6222228612048.

The previous prime is 20043443323069. The next prime is 20043443323151. The reversal of 20043443323122 is 22132334434002.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1489990548 + ... + 1490003999.

It is an arithmetic number, because the mean of its divisors is an integer number (1340997546600).

Almost surely, 2^{20043443323122} is an apocalyptic number.

20043443323122 is an abundant number, since it is smaller than the sum of its proper divisors (22868478168078).

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

20043443323122 is a wasteful number, since it uses less digits than its factorization.

20043443323122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2979994630.

The product of its (nonzero) digits is 82944, while the sum is 33.

Adding to 20043443323122 its reverse (22132334434002), we get a palindrome (42175777757124).

The spelling of 20043443323122 in words is "twenty trillion, forty-three billion, four hundred forty-three million, three hundred twenty-three thousand, one hundred twenty-two".