133105022 has 4 divisors (see below), whose sum is σ = 199657536. Its totient is φ = 66552510.

The previous prime is 133105009. The next prime is 133105031. The reversal of 133105022 is 220501331.

133105022 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 polite number, since it can be written as a sum of consecutive naturals, namely, 33276254 + ... + 33276257.

It is an arithmetic number, because the mean of its divisors is an integer number (49914384).

Almost surely, 2^133105022 is an apocalyptic number.

133105022 is a deficient number, since it is larger than the sum of its proper divisors (66552514).

133105022 is an equidigital number, since it uses as much as digits as its factorization.

133105022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66552513.

The product of its (nonzero) digits is 180, while the sum is 17.

The square root of 133105022 is about 11537.1149773243. The cubic root of 133105022 is about 510.5811931205.

Adding to 133105022 its reverse (220501331), we get a palindrome (353606353).

The spelling of 133105022 in words is "one hundred thirty-three million, one hundred five thousand, twenty-two".