33210030212 has 48 divisors (see below), whose sum is σ = 60544102080. Its totient is φ = 15926295168.

The previous prime is 33210030199. The next prime is 33210030221. The reversal of 33210030212 is 21203001233.

It is a super-2 number, since 2×33210030212² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17179598 + ... + 17181530.

It is an arithmetic number, because the mean of its divisors is an integer number (1261335460).

Almost surely, 2^33210030212 is an apocalyptic number.

It is an amenable number.

33210030212 is a deficient number, since it is larger than the sum of its proper divisors (27334071868).

33210030212 is a wasteful number, since it uses less digits than its factorization.

33210030212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3732 (or 3730 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 33210030212 its reverse (21203001233), we get a palindrome (54413031445).

The spelling of 33210030212 in words is "thirty-three billion, two hundred ten million, thirty thousand, two hundred twelve".