2232011312 has 20 divisors (see below), whose sum is σ = 4364199840. Its totient is φ = 1105766208.

The previous prime is 2232011231. The next prime is 2232011329. The reversal of 2232011312 is 2131102322.

It is a super-3 number, since 3×2232011312³ (a number of 29 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 638168 + ... + 641655.

It is an arithmetic number, because the mean of its divisors is an integer number (218209992).

Almost surely, 2^2232011312 is an apocalyptic number.

It is an amenable number.

2232011312 is a deficient number, since it is larger than the sum of its proper divisors (2132188528).

2232011312 is a wasteful number, since it uses less digits than its factorization.

2232011312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1279940 (or 1279934 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 2232011312 is about 47244.1669627056. The cubic root of 2232011312 is about 1306.8692231915.

Adding to 2232011312 its reverse (2131102322), we get a palindrome (4363113634).

The spelling of 2232011312 in words is "two billion, two hundred thirty-two million, eleven thousand, three hundred twelve".