133634222242222 has 8 divisors (see below), whose sum is σ = 215870666699016. Its totient is φ = 61677333342552.

The previous prime is 133634222242201. The next prime is 133634222242237. The reversal of 133634222242222 is 222242222436331.

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

It is a super-2 number, since 2×133634222242222² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2569888889248 + ... + 2569888889299.

It is an arithmetic number, because the mean of its divisors is an integer number (26983833337377).

Almost surely, 2^{133634222242222} is an apocalyptic number.

133634222242222 is a deficient number, since it is larger than the sum of its proper divisors (82236444456794).

133634222242222 is a wasteful number, since it uses less digits than its factorization.

133634222242222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5139777778562.

The product of its digits is 663552, while the sum is 40.

Adding to 133634222242222 its reverse (222242222436331), we get a palindrome (355876444678553).

The spelling of 133634222242222 in words is "one hundred thirty-three trillion, six hundred thirty-four billion, two hundred twenty-two million, two hundred forty-two thousand, two hundred twenty-two".