133322222230212 has 192 divisors, whose sum is σ = 334538375270400. Its totient is φ = 41198301440640.

The previous prime is 133322222230201. The next prime is 133322222230291. The reversal of 133322222230212 is 212032222223331.

It is a happy number.

It is a super-3 number, since 3×133322222230212³ (a number of 43 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 133322222230212.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3696497403 + ... + 3696533469.

It is an arithmetic number, because the mean of its divisors is an integer number (1742387371200).

Almost surely, 2^{133322222230212} is an apocalyptic number.

133322222230212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 133322222230212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (167269187635200).

133322222230212 is an abundant number, since it is smaller than the sum of its proper divisors (201216153040188).

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

133322222230212 is a wasteful number, since it uses less digits than its factorization.

133322222230212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37406 (or 37404 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 30.

Adding to 133322222230212 its reverse (212032222223331), we get a palindrome (345354444453543).

The spelling of 133322222230212 in words is "one hundred thirty-three trillion, three hundred twenty-two billion, two hundred twenty-two million, two hundred thirty thousand, two hundred twelve".