2232120112 has 10 divisors (see below), whose sum is σ = 4324732748. Its totient is φ = 1116060048.

The previous prime is 2232120109. The next prime is 2232120119. The reversal of 2232120112 is 2110212322.

It is a happy number.

It is a super-3 number, since 3×2232120112³ (a number of 29 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (16), and also a Moran number because the ratio is a prime number: 139507507 = 2232120112 / (2 + 2 + 3 + 2 + 1 + 2 + 0 + 1 + 1 + 2).

It is not an unprimeable number, because it can be changed into a prime (2232120119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 69753738 + ... + 69753769.

Almost surely, 2^2232120112 is an apocalyptic number.

It is an amenable number.

2232120112 is a deficient number, since it is larger than the sum of its proper divisors (2092612636).

2232120112 is a wasteful number, since it uses less digits than its factorization.

2232120112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139507515 (or 139507509 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 2232120112 is about 47245.3184135741. The cubic root of 2232120112 is about 1306.8904574120.

Adding to 2232120112 its reverse (2110212322), we get a palindrome (4342332434).

The spelling of 2232120112 in words is "two billion, two hundred thirty-two million, one hundred twenty thousand, one hundred twelve".