12227336 has 64 divisors (see below), whose sum is σ = 26956800. Its totient is φ = 5140800.

The previous prime is 12227333. The next prime is 12227359. The reversal of 12227336 is 63372221.

It is a hoax number, since the sum of its digits (26) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12227333) 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, 118661 + ... + 118763.

It is an arithmetic number, because the mean of its divisors is an integer number (421200).

Almost surely, 2^12227336 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12227336, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13478400).

12227336 is an abundant number, since it is smaller than the sum of its proper divisors (14729464).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12227336 is a wasteful number, since it uses less digits than its factorization.

12227336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 210 (or 206 counting only the distinct ones).

The product of its digits is 3024, while the sum is 26.

The square root of 12227336 is about 3496.7607867854. The cubic root of 12227336 is about 230.3795623107.

Adding to 12227336 its reverse (63372221), we get a palindrome (75599557).

It can be divided in two parts, 1222 and 7336, that added together give a palindrome (8558).

The spelling of 12227336 in words is "twelve million, two hundred twenty-seven thousand, three hundred thirty-six".