2033220112 has 90 divisors (see below), whose sum is σ = 5037225774. Its totient is φ = 792126720.

The previous prime is 2033220019. The next prime is 2033220121. The reversal of 2033220112 is 2110223302.

It can be written as a sum of positive squares in only one way, i.e., 1298593296 + 734626816 = 36036^2 + 27104^2 .

It is a Harshad number since it is a multiple of its sum of digits (16).

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 17 ways as a sum of consecutive naturals, for example, 84148 + ... + 105580.

Almost surely, 2^2033220112 is an apocalyptic number.

2033220112 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2033220112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2518612887).

2033220112 is an abundant number, since it is smaller than the sum of its proper divisors (3004005662).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2033220112 is a wasteful number, since it uses less digits than its factorization.

2033220112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21477 (or 21453 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 2033220112 is about 45091.2420764831. The cubic root of 2033220112 is about 1266.8585660628.

Adding to 2033220112 its reverse (2110223302), we get a palindrome (4143443414).

The spelling of 2033220112 in words is "two billion, thirty-three million, two hundred twenty thousand, one hundred twelve".