33000224012 has 12 divisors (see below), whose sum is σ = 66000448080. Its totient is φ = 14142953136.

The previous prime is 33000223961. The next prime is 33000224051. The reversal of 33000224012 is 21042200033.

33000224012 is an admirable number.

It is a super-2 number, since 2×33000224012² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 589289687 + ... + 589289742.

It is an arithmetic number, because the mean of its divisors is an integer number (5500037340).

Almost surely, 2^33000224012 is an apocalyptic number.

It is an amenable number.

33000224012 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

33000224012 is a wasteful number, since it uses less digits than its factorization.

33000224012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1178579440 (or 1178579438 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 17.

Adding to 33000224012 its reverse (21042200033), we get a palindrome (54042424045).

The spelling of 33000224012 in words is "thirty-three billion, two hundred twenty-four thousand, twelve".