112100222322 has 80 divisors (see below), whose sum is σ = 275199848352. Its totient is φ = 33823846080.

The previous prime is 112100222321. The next prime is 112100222323. The reversal of 112100222322 is 223222001211.

112100222322 is a `hidden beast` number, since 1 + 121 + 0 + 0 + 222 + 322 = 666.

It is an interprime number because it is at equal distance from previous prime (112100222321) and next prime (112100222323).

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 = 112100222295 and 112100222304.

It is not an unprimeable number, because it can be changed into a prime (112100222321) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 280213 + ... + 550199.

Almost surely, 2^112100222322 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 112100222322, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (137599924176).

112100222322 is an abundant number, since it is smaller than the sum of its proper divisors (163099626030).

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

112100222322 is a wasteful number, since it uses less digits than its factorization.

112100222322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 270245 (or 270236 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 112100222322 its reverse (223222001211), we get a palindrome (335322223533).

The spelling of 112100222322 in words is "one hundred twelve billion, one hundred million, two hundred twenty-two thousand, three hundred twenty-two".