112146222732 has 12 divisors (see below), whose sum is σ = 261674519736. Its totient is φ = 37382074240.

The previous prime is 112146222719. The next prime is 112146222743. The reversal of 112146222732 is 237222641211.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 112146222693 and 112146222702.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 4672759269 + ... + 4672759292.

It is an arithmetic number, because the mean of its divisors is an integer number (21806209978).

Almost surely, 2^112146222732 is an apocalyptic number.

112146222732 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

112146222732 is an abundant number, since it is smaller than the sum of its proper divisors (149528297004).

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

112146222732 is a wasteful number, since it uses less digits than its factorization.

112146222732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9345518568 (or 9345518566 counting only the distinct ones).

The product of its digits is 16128, while the sum is 33.

Adding to 112146222732 its reverse (237222641211), we get a palindrome (349368863943).

The spelling of 112146222732 in words is "one hundred twelve billion, one hundred forty-six million, two hundred twenty-two thousand, seven hundred thirty-two".