2111120222 has 16 divisors (see below), whose sum is σ = 3201671760. Its totient is φ = 1043912448.

The previous prime is 2111120173. The next prime is 2111120233. The reversal of 2111120222 is 2220211112.

It is a junction number, because it is equal to n+sod(n) for n = 2111120197 and 2111120206.

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, 335804 + ... + 342032.

It is an arithmetic number, because the mean of its divisors is an integer number (200104485).

Almost surely, 2^2111120222 is an apocalyptic number.

2111120222 is a deficient number, since it is larger than the sum of its proper divisors (1090551538).

2111120222 is a wasteful number, since it uses less digits than its factorization.

2111120222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8075.

The product of its (nonzero) digits is 32, while the sum is 14.

The square root of 2111120222 is about 45946.9283195297. The cubic root of 2111120222 is about 1282.8355558580.

Adding to 2111120222 its reverse (2220211112), we get a palindrome (4331331334).

The spelling of 2111120222 in words is "two billion, one hundred eleven million, one hundred twenty thousand, two hundred twenty-two".