112205532 has 12 divisors (see below), whose sum is σ = 261812936. Its totient is φ = 37401840.

The previous prime is 112205521. The next prime is 112205537. The reversal of 112205532 is 235502211.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×112205532² = 25180162822806048, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 112205499 and 112205508.

It is a congruent number.

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, 4675219 + ... + 4675242.

Almost surely, 2^112205532 is an apocalyptic number.

112205532 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

112205532 is an abundant number, since it is smaller than the sum of its proper divisors (149607404).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

112205532 is a wasteful number, since it uses less digits than its factorization.

112205532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9350468 (or 9350466 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 21.

The square root of 112205532 is about 10592.7112676595. The cubic root of 112205532 is about 482.3231306057.

Adding to 112205532 its reverse (235502211), we get a palindrome (347707743).

The spelling of 112205532 in words is "one hundred twelve million, two hundred five thousand, five hundred thirty-two".