33030010212 has 24 divisors (see below), whose sum is σ = 77081234496. Its totient is φ = 11008401888.

The previous prime is 33030010199. The next prime is 33030010213. The reversal of 33030010212 is 21201003033.

It is a junction number, because it is equal to n+sod(n) for n = 33030010191 and 33030010200.

It is not an unprimeable number, because it can be changed into a prime (33030010213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 112728 + ... + 280655.

It is an arithmetic number, because the mean of its divisors is an integer number (3211718104).

Almost surely, 2^33030010212 is an apocalyptic number.

It is an amenable number.

33030010212 is an abundant number, since it is smaller than the sum of its proper divisors (44051224284).

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

33030010212 is a wasteful number, since it uses less digits than its factorization.

33030010212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 400387 (or 400385 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 33030010212 its reverse (21201003033), we get a palindrome (54231013245).

The spelling of 33030010212 in words is "thirty-three billion, thirty million, ten thousand, two hundred twelve".