112122250 has 32 divisors (see below), whose sum is σ = 210534480. Its totient is φ = 44712000.

The previous prime is 112122239. The next prime is 112122253. The reversal of 112122250 is 52221211.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 3066001 + 109056249 = 1751^2 + 10443^2 .

It is not an unprimeable number, because it can be changed into a prime (112122253) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 134836 + ... + 135664.

Almost surely, 2^112122250 is an apocalyptic number.

112122250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

112122250 is a deficient number, since it is larger than the sum of its proper divisors (98412230).

112122250 is an equidigital number, since it uses as much as digits as its factorization.

112122250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1387 (or 1377 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 16.

The square root of 112122250 is about 10588.7794386322. The cubic root of 112122250 is about 482.2037699512.

Adding to 112122250 its reverse (52221211), we get a palindrome (164343461).

The spelling of 112122250 in words is "one hundred twelve million, one hundred twenty-two thousand, two hundred fifty".