12226370 has 16 divisors (see below), whose sum is σ = 23700600. Its totient is φ = 4514304.

The previous prime is 12226351. The next prime is 12226381. The reversal of 12226370 is 7362221.

12226370 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 10621081 + 1605289 = 3259^2 + 1267^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46895 + ... + 47154.

Almost surely, 2^12226370 is an apocalyptic number.

12226370 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12226370 is a deficient number, since it is larger than the sum of its proper divisors (11474230).

12226370 is a wasteful number, since it uses less digits than its factorization.

12226370 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94069.

The product of its (nonzero) digits is 1008, while the sum is 23.

The square root of 12226370 is about 3496.6226562213. The cubic root of 12226370 is about 230.3734952350.

Adding to 12226370 its reverse (7362221), we get a palindrome (19588591).

The spelling of 12226370 in words is "twelve million, two hundred twenty-six thousand, three hundred seventy".