122321111122 has 16 divisors (see below), whose sum is σ = 209885562432. Its totient is φ = 52375276080.

The previous prime is 122321111093. The next prime is 122321111153. The reversal of 122321111122 is 221111123221.

It is a super-2 number, since 2×122321111122² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 122321111122.

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, 3988953 + ... + 4019500.

It is an arithmetic number, because the mean of its divisors is an integer number (13117847652).

Almost surely, 2^122321111122 is an apocalyptic number.

122321111122 is a deficient number, since it is larger than the sum of its proper divisors (87564451310).

122321111122 is a wasteful number, since it uses less digits than its factorization.

122321111122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8009553.

The product of its digits is 96, while the sum is 19.

Adding to 122321111122 its reverse (221111123221), we get a palindrome (343432234343).

The spelling of 122321111122 in words is "one hundred twenty-two billion, three hundred twenty-one million, one hundred eleven thousand, one hundred twenty-two".