112220232231222 has 48 divisors (see below), whose sum is σ = 244295611148160. Its totient is φ = 37229729644800.

The previous prime is 112220232231221. The next prime is 112220232231227. The reversal of 112220232231222 is 222132232022211.

112220232231222 is a `hidden beast` number, since 1 + 1 + 2 + 2 + 2 + 0 + 2 + 322 + 312 + 22 = 666.

It is a super-2 number, since 2×112220232231222² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112220232231221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 154854 + ... + 14982137.

It is an arithmetic number, because the mean of its divisors is an integer number (5089491898920).

Almost surely, 2^{112220232231222} is an apocalyptic number.

112220232231222 is an abundant number, since it is smaller than the sum of its proper divisors (132075378916938).

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

112220232231222 is a wasteful number, since it uses less digits than its factorization.

112220232231222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15138949 (or 15138946 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 112220232231222 its reverse (222132232022211), we get a palindrome (334352464253433).

The spelling of 112220232231222 in words is "one hundred twelve trillion, two hundred twenty billion, two hundred thirty-two million, two hundred thirty-one thousand, two hundred twenty-two".