133212311230222 has 16 divisors (see below), whose sum is σ = 228364152282720. Its totient is φ = 57090942983808.

The previous prime is 133212311230183. The next prime is 133212311230241. The reversal of 133212311230222 is 222032113212331.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17434378 + ... + 23882674.

It is an arithmetic number, because the mean of its divisors is an integer number (14272759517670).

Almost surely, 2^{133212311230222} is an apocalyptic number.

133212311230222 is a deficient number, since it is larger than the sum of its proper divisors (95151841052498).

133212311230222 is a wasteful number, since it uses less digits than its factorization.

133212311230222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7923915.

The product of its (nonzero) digits is 5184, while the sum is 28.

Adding to 133212311230222 its reverse (222032113212331), we get a palindrome (355244424442553).

The spelling of 133212311230222 in words is "one hundred thirty-three trillion, two hundred twelve billion, three hundred eleven million, two hundred thirty thousand, two hundred twenty-two".