33104430220 has 12 divisors (see below), whose sum is σ = 69519303504. Its totient is φ = 13241772080.

The previous prime is 33104430217. The next prime is 33104430239. The reversal of 33104430220 is 2203440133.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 33104430191 and 33104430200.

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 3 ways as a sum of consecutive naturals, for example, 827610736 + ... + 827610775.

It is an arithmetic number, because the mean of its divisors is an integer number (5793275292).

Almost surely, 2^33104430220 is an apocalyptic number.

It is an amenable number.

33104430220 is an abundant number, since it is smaller than the sum of its proper divisors (36414873284).

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

33104430220 is a wasteful number, since it uses less digits than its factorization.

33104430220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1655221520 (or 1655221518 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 33104430220 its reverse (2203440133), we get a palindrome (35307870353).

The spelling of 33104430220 in words is "thirty-three billion, one hundred four million, four hundred thirty thousand, two hundred twenty".