133221222120200 has 48 divisors (see below), whose sum is σ = 313660092624000. Its totient is φ = 52613951008320.

The previous prime is 133221222120187. The next prime is 133221222120227. The reversal of 133221222120200 is 2021222122331.

It is a happy number.

133221222120200 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4215845660 + ... + 4215877259.

It is an arithmetic number, because the mean of its divisors is an integer number (6534585263000).

Almost surely, 2^{133221222120200} is an apocalyptic number.

133221222120200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

133221222120200 is an abundant number, since it is smaller than the sum of its proper divisors (180438870503800).

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

133221222120200 is a wasteful number, since it uses less digits than its factorization.

133221222120200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8431723014 (or 8431723005 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 133221222120200 its reverse (2021222122331), we get a palindrome (135242444242531).

The spelling of 133221222120200 in words is "one hundred thirty-three trillion, two hundred twenty-one billion, two hundred twenty-two million, one hundred twenty thousand, two hundred".