33044204221112 has 32 divisors (see below), whose sum is σ = 70811475160800. Its totient is φ = 14161308585984.

The previous prime is 33044204221111. The next prime is 33044204221129. The reversal of 33044204221112 is 21112240244033.

It is a super-2 number, since 2×33044204221112² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33044204221111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8650937 + ... + 11871272.

It is an arithmetic number, because the mean of its divisors is an integer number (2212858598775).

Almost surely, 2^{33044204221112} is an apocalyptic number.

It is an amenable number.

33044204221112 is an abundant number, since it is smaller than the sum of its proper divisors (37767270939688).

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

33044204221112 is a wasteful number, since it uses less digits than its factorization.

33044204221112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20550975 (or 20550971 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 33044204221112 its reverse (21112240244033), we get a palindrome (54156444465145).

The spelling of 33044204221112 in words is "thirty-three trillion, forty-four billion, two hundred four million, two hundred twenty-one thousand, one hundred twelve".