133333022 has 8 divisors (see below), whose sum is σ = 201227016. Its totient is φ = 66257352.

The previous prime is 133333019. The next prime is 133333027. The reversal of 133333022 is 220333331.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 133332985 and 133333003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133333027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 204173 + ... + 204824.

It is an arithmetic number, because the mean of its divisors is an integer number (25153377).

Almost surely, 2^133333022 is an apocalyptic number.

133333022 is a deficient number, since it is larger than the sum of its proper divisors (67893994).

133333022 is a wasteful number, since it uses less digits than its factorization.

133333022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 409162.

The product of its (nonzero) digits is 972, while the sum is 20.

The square root of 133333022 is about 11546.9919026559. The cubic root of 133333022 is about 510.8725572993.

Adding to 133333022 its reverse (220333331), we get a palindrome (353666353).

The spelling of 133333022 in words is "one hundred thirty-three million, three hundred thirty-three thousand, twenty-two".