2111132222 has 16 divisors (see below), whose sum is σ = 3185111760. Its totient is φ = 1049442048.

The previous prime is 2111132213. The next prime is 2111132239. The reversal of 2111132222 is 2222311112.

It is a self number, because there is not a number n which added to its sum of digits gives 2111132222.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 357518 + ... + 363374.

It is an arithmetic number, because the mean of its divisors is an integer number (199069485).

Almost surely, 2^2111132222 is an apocalyptic number.

2111132222 is a deficient number, since it is larger than the sum of its proper divisors (1073979538).

2111132222 is a wasteful number, since it uses less digits than its factorization.

2111132222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6875.

The product of its digits is 96, while the sum is 17.

The square root of 2111132222 is about 45947.0589047874. The cubic root of 2111132222 is about 1282.8379864787.

Adding to 2111132222 its reverse (2222311112), we get a palindrome (4333443334).

The spelling of 2111132222 in words is "two billion, one hundred eleven million, one hundred thirty-two thousand, two hundred twenty-two".