133332022 has 4 divisors (see below), whose sum is σ = 199998036. Its totient is φ = 66666010.

The previous prime is 133332007. The next prime is 133332049. The reversal of 133332022 is 220233331.

It is a happy number.

133332022 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 33333004 + ... + 33333007.

It is an arithmetic number, because the mean of its divisors is an integer number (49999509).

Almost surely, 2^133332022 is an apocalyptic number.

133332022 is a deficient number, since it is larger than the sum of its proper divisors (66666014).

133332022 is an equidigital number, since it uses as much as digits as its factorization.

133332022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66666013.

The product of its (nonzero) digits is 648, while the sum is 19.

The square root of 133332022 is about 11546.9486012539. The cubic root of 133332022 is about 510.8712801117.

Adding to 133332022 its reverse (220233331), we get a palindrome (353565353).

The spelling of 133332022 in words is "one hundred thirty-three million, three hundred thirty-two thousand, twenty-two".