33321030100212 has 24 divisors (see below), whose sum is σ = 78503915578816. Its totient is φ = 10999174984128.

The previous prime is 33321030100201. The next prime is 33321030100217. The reversal of 33321030100212 is 21200103012333.

It is a super-2 number, since 2×33321030100212² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33321030100217) 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, 13479379873 + ... + 13479382344.

Almost surely, 2^{33321030100212} is an apocalyptic number.

It is an amenable number.

33321030100212 is an abundant number, since it is smaller than the sum of its proper divisors (45182885478604).

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

33321030100212 is a wasteful number, since it uses less digits than its factorization.

33321030100212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26958762327 (or 26958762325 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 33321030100212 its reverse (21200103012333), we get a palindrome (54521133112545).

The spelling of 33321030100212 in words is "thirty-three trillion, three hundred twenty-one billion, thirty million, one hundred thousand, two hundred twelve".