133330221332200 has 24 divisors (see below), whose sum is σ = 309992764597830. Its totient is φ = 53332088532800.

The previous prime is 133330221332177. The next prime is 133330221332201. The reversal of 133330221332200 is 2233122033331.

It can be written as a sum of positive squares in 3 ways, for example, as 116179209593316 + 17151011738884 = 10778646^2 + 4141378^2 .

It is not an unprimeable number, because it can be changed into a prime (133330221332201) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 333325553131 + ... + 333325553530.

Almost surely, 2^{133330221332200} is an apocalyptic number.

133330221332200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

133330221332200 is an abundant number, since it is smaller than the sum of its proper divisors (176662543265630).

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

133330221332200 is a wasteful number, since it uses less digits than its factorization.

133330221332200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 666651106677 (or 666651106668 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 28.

Adding to 133330221332200 its reverse (2233122033331), we get a palindrome (135563343365531).

The spelling of 133330221332200 in words is "one hundred thirty-three trillion, three hundred thirty billion, two hundred twenty-one million, three hundred thirty-two thousand, two hundred".