133482222 has 32 divisors (see below), whose sum is σ = 297235200. Its totient is φ = 44402904.

The previous prime is 133482221. The next prime is 133482229. The reversal of 133482222 is 222284331.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133482221) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27279 + ... + 31797.

It is an arithmetic number, because the mean of its divisors is an integer number (9288600).

Almost surely, 2^133482222 is an apocalyptic number.

133482222 is an abundant number, since it is smaller than the sum of its proper divisors (163752978).

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

133482222 is a wasteful number, since it uses less digits than its factorization.

133482222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5077 (or 5071 counting only the distinct ones).

The product of its digits is 4608, while the sum is 27.

The square root of 133482222 is about 11553.4506533762. The cubic root of 133482222 is about 511.0630421747.

The spelling of 133482222 in words is "one hundred thirty-three million, four hundred eighty-two thousand, two hundred twenty-two".