112215370 has 16 divisors (see below), whose sum is σ = 202150728. Its totient is φ = 44849920.

The previous prime is 112215359. The next prime is 112215371. The reversal of 112215370 is 73512211.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 48678529 + 63536841 = 6977^2 + 7971^2 .

It is not an unprimeable number, because it can be changed into a prime (112215371) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11022 + ... + 18598.

Almost surely, 2^112215370 is an apocalyptic number.

112215370 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

112215370 is a deficient number, since it is larger than the sum of its proper divisors (89935358).

112215370 is a wasteful number, since it uses less digits than its factorization.

112215370 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9065.

The product of its (nonzero) digits is 420, while the sum is 22.

The square root of 112215370 is about 10593.1756333972. The cubic root of 112215370 is about 482.3372266317.

Adding to 112215370 its reverse (73512211), we get a palindrome (185727581).

The spelling of 112215370 in words is "one hundred twelve million, two hundred fifteen thousand, three hundred seventy".