2232115612 has 24 divisors (see below), whose sum is σ = 4022726400. Its totient is φ = 1083244656.

The previous prime is 2232115609. The next prime is 2232115651. The reversal of 2232115612 is 2165112322.

It is a super-3 number, since 3×2232115612³ (a number of 29 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 41218 + ... + 78505.

It is an arithmetic number, because the mean of its divisors is an integer number (167613600).

Almost surely, 2^2232115612 is an apocalyptic number.

It is an amenable number.

2232115612 is a deficient number, since it is larger than the sum of its proper divisors (1790610788).

2232115612 is a wasteful number, since it uses less digits than its factorization.

2232115612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119865 (or 119863 counting only the distinct ones).

The product of its digits is 1440, while the sum is 25.

The square root of 2232115612 is about 47245.2707897838. The cubic root of 2232115612 is about 1306.8895791721.

Adding to 2232115612 its reverse (2165112322), we get a palindrome (4397227934).

The spelling of 2232115612 in words is "two billion, two hundred thirty-two million, one hundred fifteen thousand, six hundred twelve".