12212102133 has 160 divisors (see below), whose sum is σ = 24275116800. Its totient is φ = 5923031040.

The previous prime is 12212102107. The next prime is 12212102137. The reversal of 12212102133 is 33120121221.

It is not a de Polignac number, because 12212102133 - 2⁹ = 12212101621 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12212102137) by changing a digit.

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 159 ways as a sum of consecutive naturals, for example, 15797935 + ... + 15798707.

It is an arithmetic number, because the mean of its divisors is an integer number (151719480).

Almost surely, 2^12212102133 is an apocalyptic number.

It is an amenable number.

12212102133 is a deficient number, since it is larger than the sum of its proper divisors (12063014667).

12212102133 is a wasteful number, since it uses less digits than its factorization.

12212102133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 969 (or 960 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 12212102133 its reverse (33120121221), we get a palindrome (45332223354).

The spelling of 12212102133 in words is "twelve billion, two hundred twelve million, one hundred two thousand, one hundred thirty-three".