2021112332 has 24 divisors (see below), whose sum is σ = 3667464192. Its totient is φ = 973558800.

The previous prime is 2021112287. The next prime is 2021112347. The reversal of 2021112332 is 2332111202.

It is a super-3 number, since 3×2021112332³ (a number of 29 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2021112332.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8894 + ... + 64197.

It is an arithmetic number, because the mean of its divisors is an integer number (152811008).

Almost surely, 2^2021112332 is an apocalyptic number.

It is an amenable number.

2021112332 is a deficient number, since it is larger than the sum of its proper divisors (1646351860).

2021112332 is a wasteful number, since it uses less digits than its factorization.

2021112332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73349 (or 73347 counting only the distinct ones).

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

The square root of 2021112332 is about 44956.7829365047. The cubic root of 2021112332 is about 1264.3388530647.

Adding to 2021112332 its reverse (2332111202), we get a palindrome (4353223534).

The spelling of 2021112332 in words is "two billion, twenty-one million, one hundred twelve thousand, three hundred thirty-two".