111052226 has 16 divisors (see below), whose sum is σ = 176431200. Its totient is φ = 52278048.

The previous prime is 111052217. The next prime is 111052241. The reversal of 111052226 is 622250111.

It is a junction number, because it is equal to n+sod(n) for n = 111052198 and 111052207.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2771 + ... + 15158.

It is an arithmetic number, because the mean of its divisors is an integer number (11026950).

Almost surely, 2^111052226 is an apocalyptic number.

111052226 is a deficient number, since it is larger than the sum of its proper divisors (65378974).

111052226 is a wasteful number, since it uses less digits than its factorization.

111052226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18113.

The product of its (nonzero) digits is 240, while the sum is 20.

The square root of 111052226 is about 10538.1319976550. The cubic root of 111052226 is about 480.6649147357.

It can be divided in two parts, 11105 and 2226, that added together give a palindrome (13331).

The spelling of 111052226 in words is "one hundred eleven million, fifty-two thousand, two hundred twenty-six".