322112110122 has 96 divisors (see below), whose sum is σ = 782183001600. Its totient is φ = 94941279360.

The previous prime is 322112110109. The next prime is 322112110123. The reversal of 322112110122 is 221011211223.

322112110122 is a `hidden beast` number, since 322 + 11 + 211 + 0 + 122 = 666.

It is a super-2 number, since 2×322112110122² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 322112110095 and 322112110104.

It is not an unprimeable number, because it can be changed into a prime (322112110123) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 34449504 + ... + 34458852.

It is an arithmetic number, because the mean of its divisors is an integer number (8147739600).

Almost surely, 2^322112110122 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 322112110122, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (391091500800).

322112110122 is an abundant number, since it is smaller than the sum of its proper divisors (460070891478).

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

322112110122 is a wasteful number, since it uses less digits than its factorization.

322112110122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14108 (or 14105 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

Adding to 322112110122 its reverse (221011211223), we get a palindrome (543123321345).

It can be divided in two parts, 322112 and 110122, that added together give a palindrome (432234).

The spelling of 322112110122 in words is "three hundred twenty-two billion, one hundred twelve million, one hundred ten thousand, one hundred twenty-two".