12235226 has 4 divisors (see below), whose sum is σ = 18352842. Its totient is φ = 6117612.

The previous prime is 12235199. The next prime is 12235231. The reversal of 12235226 is 62253221.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 7284601 + 4950625 = 2699^2 + 2225^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3058805 + ... + 3058808.

Almost surely, 2^12235226 is an apocalyptic number.

12235226 is a deficient number, since it is larger than the sum of its proper divisors (6117616).

12235226 is an equidigital number, since it uses as much as digits as its factorization.

12235226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6117615.

The product of its digits is 1440, while the sum is 23.

The square root of 12235226 is about 3497.8887918286. Note that the first 3 decimals coincide. The cubic root of 12235226 is about 230.4291044163.

Adding to 12235226 its reverse (62253221), we get a palindrome (74488447).

The spelling of 12235226 in words is "twelve million, two hundred thirty-five thousand, two hundred twenty-six".