122132332112 has 80 divisors (see below), whose sum is σ = 279915834240. Its totient is φ = 50509595136.

The previous prime is 122132332109. The next prime is 122132332151. The reversal of 122132332112 is 211233231221.

It is a congruent number.

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, 6496358 + ... + 6515130.

It is an arithmetic number, because the mean of its divisors is an integer number (3498947928).

Almost surely, 2^122132332112 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 122132332112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (139957917120).

122132332112 is an abundant number, since it is smaller than the sum of its proper divisors (157783502128).

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

122132332112 is a wasteful number, since it uses less digits than its factorization.

122132332112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20820 (or 20814 counting only the distinct ones).

The product of its digits is 864, while the sum is 23.

Adding to 122132332112 its reverse (211233231221), we get a palindrome (333365563333).

The spelling of 122132332112 in words is "one hundred twenty-two billion, one hundred thirty-two million, three hundred thirty-two thousand, one hundred twelve".