112205530 has 8 divisors (see below), whose sum is σ = 201969972. Its totient is φ = 44882208.

The previous prime is 112205521. The next prime is 112205537. The reversal of 112205530 is 35502211.

It can be written as a sum of positive squares in 2 ways, for example, as 103042801 + 9162729 = 10151^2 + 3027^2 .

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 = 112205498 and 112205507.

It is not an unprimeable number, because it can be changed into a prime (112205537) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5610267 + ... + 5610286.

Almost surely, 2^112205530 is an apocalyptic number.

112205530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

112205530 is a deficient number, since it is larger than the sum of its proper divisors (89764442).

112205530 is a wasteful number, since it uses less digits than its factorization.

112205530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11220560.

The product of its (nonzero) digits is 300, while the sum is 19.

The square root of 112205530 is about 10592.7111732549. The cubic root of 112205530 is about 482.3231277400.

Adding to 112205530 its reverse (35502211), we get a palindrome (147707741).

The spelling of 112205530 in words is "one hundred twelve million, two hundred five thousand, five hundred thirty".