33303210212 has 12 divisors (see below), whose sum is σ = 58371260976. Its totient is φ = 16625707080.

The previous prime is 33303210209. The next prime is 33303210233. The reversal of 33303210212 is 21201230333.

It is a super-2 number, since 2×33303210212² (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, 6471614 + ... + 6476757.

It is an arithmetic number, because the mean of its divisors is an integer number (4864271748).

Almost surely, 2^33303210212 is an apocalyptic number.

It is an amenable number.

33303210212 is a deficient number, since it is larger than the sum of its proper divisors (25068050764).

33303210212 is a wasteful number, since it uses less digits than its factorization.

33303210212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12949018 (or 12949016 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 33303210212 its reverse (21201230333), we get a palindrome (54504440545).

The spelling of 33303210212 in words is "thirty-three billion, three hundred three million, two hundred ten thousand, two hundred twelve".