111304222 has 16 divisors (see below), whose sum is σ = 175947552. Its totient is φ = 52703200.

The previous prime is 111304213. The next prime is 111304231. The reversal of 111304222 is 222403111.

It is an interprime number because it is at equal distance from previous prime (111304213) and next prime (111304231).

It is a junction number, because it is equal to n+sod(n) for n = 111304196 and 111304205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7333 + ... + 16624.

It is an arithmetic number, because the mean of its divisors is an integer number (10996722).

Almost surely, 2^111304222 is an apocalyptic number.

111304222 is a deficient number, since it is larger than the sum of its proper divisors (64643330).

111304222 is a wasteful number, since it uses less digits than its factorization.

111304222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24083.

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

The square root of 111304222 is about 10550.0816110588. The cubic root of 111304222 is about 481.0282096690.

Adding to 111304222 its reverse (222403111), we get a palindrome (333707333).

The spelling of 111304222 in words is "one hundred eleven million, three hundred four thousand, two hundred twenty-two".