112320321222 has 32 divisors (see below), whose sum is σ = 231339916800. Its totient is φ = 36339627168.

The previous prime is 112320321161. The next prime is 112320321227. The reversal of 112320321222 is 222123023211.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112320321227) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1980193 + ... + 2036124.

It is an arithmetic number, because the mean of its divisors is an integer number (7229372400).

Almost surely, 2^112320321222 is an apocalyptic number.

112320321222 is an abundant number, since it is smaller than the sum of its proper divisors (119019595578).

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

112320321222 is a wasteful number, since it uses less digits than its factorization.

112320321222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4016460.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 112320321222 its reverse (222123023211), we get a palindrome (334443344433).

The spelling of 112320321222 in words is "one hundred twelve billion, three hundred twenty million, three hundred twenty-one thousand, two hundred twenty-two".