112522215 has 32 divisors (see below), whose sum is σ = 194664960. Its totient is φ = 55172736.

The previous prime is 112522213. The next prime is 112522229. The reversal of 112522215 is 512225211.

It is not a de Polignac number, because 112522215 - 2¹ = 112522213 is a prime.

It is a super-2 number, since 2×112522215² = 25322497737012450, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 112522191 and 112522200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112522213) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 54166 + ... + 56204.

It is an arithmetic number, because the mean of its divisors is an integer number (6083280).

Almost surely, 2^112522215 is an apocalyptic number.

112522215 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

112522215 is a deficient number, since it is larger than the sum of its proper divisors (82142745).

112522215 is a wasteful number, since it uses less digits than its factorization.

112522215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2343.

The product of its digits is 400, while the sum is 21.

The square root of 112522215 is about 10607.6488912482. The cubic root of 112522215 is about 482.7764655399.

Adding to 112522215 its reverse (512225211), we get a palindrome (624747426).

The spelling of 112522215 in words is "one hundred twelve million, five hundred twenty-two thousand, two hundred fifteen".