2133211222 has 16 divisors (see below), whose sum is σ = 3420379872. Its totient is φ = 995346880.

The previous prime is 2133211211. The next prime is 2133211237. The reversal of 2133211222 is 2221123312.

It is a self number, because there is not a number n which added to its sum of digits gives 2133211222.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 563653 + ... + 567424.

It is an arithmetic number, because the mean of its divisors is an integer number (213773742).

Almost surely, 2^2133211222 is an apocalyptic number.

2133211222 is a deficient number, since it is larger than the sum of its proper divisors (1287168650).

2133211222 is a wasteful number, since it uses less digits than its factorization.

2133211222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1131143.

The product of its digits is 288, while the sum is 19.

The square root of 2133211222 is about 46186.6996222939. The cubic root of 2133211222 is about 1287.2946170897.

Adding to 2133211222 its reverse (2221123312), we get a palindrome (4354334534).

The spelling of 2133211222 in words is "two billion, one hundred thirty-three million, two hundred eleven thousand, two hundred twenty-two".