2112020032 has 14 divisors (see below), whose sum is σ = 4191039878. Its totient is φ = 1056009984.

The previous prime is 2112019981. The next prime is 2112020077. The reversal of 2112020032 is 2300202112.

It can be written as a sum of positive squares in only one way, i.e., 1805910016 + 306110016 = 42496^2 + 17496^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2112019994 and 2112020021.

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 as a sum of consecutive naturals, namely, 16500093 + ... + 16500220.

Almost surely, 2^2112020032 is an apocalyptic number.

It is an amenable number.

2112020032 is a deficient number, since it is larger than the sum of its proper divisors (2079019846).

2112020032 is an equidigital number, since it uses as much as digits as its factorization.

2112020032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33000325 (or 33000315 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 2112020032 is about 45956.7191170127. The cubic root of 2112020032 is about 1283.0177883825.

Adding to 2112020032 its reverse (2300202112), we get a palindrome (4412222144).

The spelling of 2112020032 in words is "two billion, one hundred twelve million, twenty thousand, thirty-two".