2231112332 has 48 divisors (see below), whose sum is σ = 4284100800. Its totient is φ = 1013295360.

The previous prime is 2231112329. The next prime is 2231112379. The reversal of 2231112332 is 2332111322.

It is a super-3 number, since 3×2231112332³ (a number of 29 digits) contains 333 as substring.

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 15 ways as a sum of consecutive naturals, for example, 155894 + ... + 169602.

It is an arithmetic number, because the mean of its divisors is an integer number (89252100).

Almost surely, 2^2231112332 is an apocalyptic number.

It is an amenable number.

2231112332 is a deficient number, since it is larger than the sum of its proper divisors (2052988468).

2231112332 is a wasteful number, since it uses less digits than its factorization.

2231112332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13826 (or 13824 counting only the distinct ones).

The product of its digits is 432, while the sum is 20.

The square root of 2231112332 is about 47234.6518141078. The cubic root of 2231112332 is about 1306.6937451293.

Adding to 2231112332 its reverse (2332111322), we get a palindrome (4563223654).

It can be divided in two parts, 22311 and 12332, that added together give a palindrome (34643).

The spelling of 2231112332 in words is "two billion, two hundred thirty-one million, one hundred twelve thousand, three hundred thirty-two".