111222222106 has 16 divisors (see below), whose sum is σ = 166996050048. Its totient is φ = 55556899200.

The previous prime is 111222222103. The next prime is 111222222107. The reversal of 111222222106 is 601222222111.

111222222106 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (111222222103) 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, 16589551 + ... + 16596253.

It is an arithmetic number, because the mean of its divisors is an integer number (10437253128).

Almost surely, 2^111222222106 is an apocalyptic number.

111222222106 is a deficient number, since it is larger than the sum of its proper divisors (55773827942).

111222222106 is a wasteful number, since it uses less digits than its factorization.

111222222106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13557.

The product of its (nonzero) digits is 384, while the sum is 22.

Adding to 111222222106 its reverse (601222222111), we get a palindrome (712444444217).

The spelling of 111222222106 in words is "one hundred eleven billion, two hundred twenty-two million, two hundred twenty-two thousand, one hundred six".