33304030212 has 24 divisors (see below), whose sum is σ = 77989950976. Its totient is φ = 11061265248.

The previous prime is 33304030211. The next prime is 33304030219. The reversal of 33304030212 is 21203040333.

It is a super-2 number, since 2×33304030212² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (33304030211) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 5006308 + ... + 5012955.

Almost surely, 2^33304030212 is an apocalyptic number.

It is an amenable number.

33304030212 is an abundant number, since it is smaller than the sum of its proper divisors (44685920764).

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

33304030212 is a wasteful number, since it uses less digits than its factorization.

33304030212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10019547 (or 10019545 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 21.

Adding to 33304030212 its reverse (21203040333), we get a palindrome (54507070545).

The spelling of 33304030212 in words is "thirty-three billion, three hundred four million, thirty thousand, two hundred twelve".