33212044004 has 12 divisors (see below), whose sum is σ = 61180081200. Its totient is φ = 15732020808.

The previous prime is 33212044003. The next prime is 33212044027. The reversal of 33212044004 is 40044021233.

It is a super-2 number, since 2×33212044004² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (33212044001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 218500214 + ... + 218500365.

It is an arithmetic number, because the mean of its divisors is an integer number (5098340100).

Almost surely, 2^33212044004 is an apocalyptic number.

It is an amenable number.

33212044004 is a deficient number, since it is larger than the sum of its proper divisors (27968037196).

33212044004 is a wasteful number, since it uses less digits than its factorization.

33212044004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 437000602 (or 437000600 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 33212044004 its reverse (40044021233), we get a palindrome (73256065237).

The spelling of 33212044004 in words is "thirty-three billion, two hundred twelve million, forty-four thousand, four".