11321222022122 has 16 divisors (see below), whose sum is σ = 17875961527200. Its totient is φ = 5362579773360.

The previous prime is 11321222022073. The next prime is 11321222022151. The reversal of 11321222022122 is 22122022212311.

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, 901829 + ... + 4843112.

It is an arithmetic number, because the mean of its divisors is an integer number (1117247595450).

Almost surely, 2^{11321222022122} is an apocalyptic number.

11321222022122 is a deficient number, since it is larger than the sum of its proper divisors (6554739505078).

11321222022122 is a wasteful number, since it uses less digits than its factorization.

11321222022122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5796821.

The product of its (nonzero) digits is 768, while the sum is 23.

Adding to 11321222022122 its reverse (22122022212311), we get a palindrome (33443244234433).

The spelling of 11321222022122 in words is "eleven trillion, three hundred twenty-one billion, two hundred twenty-two million, twenty-two thousand, one hundred twenty-two".