111045226 has 4 divisors (see below), whose sum is σ = 166567842. Its totient is φ = 55522612.

The previous prime is 111045199. The next prime is 111045239. The reversal of 111045226 is 622540111.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 71995225 + 39050001 = 8485^2 + 6249^2 .

It is a junction number, because it is equal to n+sod(n) for n = 111045197 and 111045206.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27761305 + ... + 27761308.

Almost surely, 2^111045226 is an apocalyptic number.

111045226 is a deficient number, since it is larger than the sum of its proper divisors (55522616).

111045226 is an equidigital number, since it uses as much as digits as its factorization.

111045226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55522615.

The product of its (nonzero) digits is 480, while the sum is 22.

The square root of 111045226 is about 10537.7998652470. The cubic root of 111045226 is about 480.6548152080.

Adding to 111045226 its reverse (622540111), we get a palindrome (733585337).

The spelling of 111045226 in words is "one hundred eleven million, forty-five thousand, two hundred twenty-six".