12226996 has 12 divisors (see below), whose sum is σ = 21552160. Its totient is φ = 6069240.

The previous prime is 12226993. The next prime is 12226999. The reversal of 12226996 is 69962221.

12226996 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (12226993) and next prime (12226999).

It is a hoax number, since the sum of its digits (37) 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 (12226993) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10440 + ... + 11551.

Almost surely, 2^12226996 is an apocalyptic number.

It is an amenable number.

12226996 is a deficient number, since it is larger than the sum of its proper divisors (9325164).

12226996 is a wasteful number, since it uses less digits than its factorization.

12226996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22134 (or 22132 counting only the distinct ones).

The product of its digits is 23328, while the sum is 37.

The square root of 12226996 is about 3496.7121700249. The cubic root of 12226996 is about 230.3774269375.

The spelling of 12226996 in words is "twelve million, two hundred twenty-six thousand, nine hundred ninety-six".