11133212535222 has 16 divisors (see below), whose sum is σ = 22403028907200. Its totient is φ = 3688303538952.

The previous prime is 11133212535209. The next prime is 11133212535227. The reversal of 11133212535222 is 22253521233111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11133212535227) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5691825472 + ... + 5691827427.

It is an arithmetic number, because the mean of its divisors is an integer number (1400189306700).

Almost surely, 2^{11133212535222} is an apocalyptic number.

11133212535222 is an abundant number, since it is smaller than the sum of its proper divisors (11269816371978).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11133212535222 is a wasteful number, since it uses less digits than its factorization.

11133212535222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11383653067.

The product of its digits is 21600, while the sum is 33.

Adding to 11133212535222 its reverse (22253521233111), we get a palindrome (33386733768333).

The spelling of 11133212535222 in words is "eleven trillion, one hundred thirty-three billion, two hundred twelve million, five hundred thirty-five thousand, two hundred twenty-two".