111430222 has 8 divisors (see below), whose sum is σ = 167405616. Its totient is φ = 55628352.

The previous prime is 111430219. The next prime is 111430237. The reversal of 111430222 is 222034111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 111430196 and 111430205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41763 + ... + 44350.

It is an arithmetic number, because the mean of its divisors is an integer number (20925702).

Almost surely, 2^111430222 is an apocalyptic number.

111430222 is a deficient number, since it is larger than the sum of its proper divisors (55975394).

111430222 is an equidigital number, since it uses as much as digits as its factorization.

111430222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86762.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 111430222 is about 10556.0514398140. The cubic root of 111430222 is about 481.2096544127.

Adding to 111430222 its reverse (222034111), we get a palindrome (333464333).

The spelling of 111430222 in words is "one hundred eleven million, four hundred thirty thousand, two hundred twenty-two".