111422030 has 16 divisors (see below), whose sum is σ = 205224624. Its totient is φ = 43532160.

The previous prime is 111422021. The next prime is 111422033. The reversal of 111422030 is 30224111.

It is a junction number, because it is equal to n+sod(n) for n = 111421996 and 111422014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111422033) 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, 129131 + ... + 129990.

It is an arithmetic number, because the mean of its divisors is an integer number (12826539).

Almost surely, 2^111422030 is an apocalyptic number.

111422030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

111422030 is a deficient number, since it is larger than the sum of its proper divisors (93802594).

111422030 is a wasteful number, since it uses less digits than its factorization.

111422030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 259171.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 111422030 is about 10555.6634088057. The cubic root of 111422030 is about 481.1978617829.

Adding to 111422030 its reverse (30224111), we get a palindrome (141646141).

The spelling of 111422030 in words is "one hundred eleven million, four hundred twenty-two thousand, thirty".