133301322220 has 36 divisors (see below), whose sum is σ = 307694710512. Its totient is φ = 48473207200.

The previous prime is 133301322179. The next prime is 133301322229. The reversal of 133301322220 is 22223103331.

133301322220 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 133301322191 and 133301322200.

It is not an unprimeable number, because it can be changed into a prime (133301322229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 27539176 + ... + 27544015.

It is an arithmetic number, because the mean of its divisors is an integer number (8547075292).

Almost surely, 2^133301322220 is an apocalyptic number.

133301322220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

133301322220 is an abundant number, since it is smaller than the sum of its proper divisors (174393388292).

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

133301322220 is a wasteful number, since it uses less digits than its factorization.

133301322220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55083222 (or 55083209 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 133301322220 its reverse (22223103331), we get a palindrome (155524425551).

The spelling of 133301322220 in words is "one hundred thirty-three billion, three hundred one million, three hundred twenty-two thousand, two hundred twenty".