2021112232 has 16 divisors (see below), whose sum is σ = 3989037600. Its totient is φ = 957368880.

The previous prime is 2021112227. The next prime is 2021112253. The reversal of 2021112232 is 2322111202.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6648244 + ... + 6648547.

It is an arithmetic number, because the mean of its divisors is an integer number (249314850).

Almost surely, 2^2021112232 is an apocalyptic number.

It is an amenable number.

2021112232 is a deficient number, since it is larger than the sum of its proper divisors (1967925368).

2021112232 is a wasteful number, since it uses less digits than its factorization.

2021112232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13296816 (or 13296812 counting only the distinct ones).

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

The square root of 2021112232 is about 44956.7818243255. The cubic root of 2021112232 is about 1264.3388322125.

Adding to 2021112232 its reverse (2322111202), we get a palindrome (4343223434).

The spelling of 2021112232 in words is "two billion, twenty-one million, one hundred twelve thousand, two hundred thirty-two".