12202268 has 12 divisors (see below), whose sum is σ = 22996680. Its totient is φ = 5631792.

The previous prime is 12202249. The next prime is 12202271. The reversal of 12202268 is 86220221.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 117278 + ... + 117381.

It is an arithmetic number, because the mean of its divisors is an integer number (1916390).

Almost surely, 2^12202268 is an apocalyptic number.

It is an amenable number.

12202268 is a deficient number, since it is larger than the sum of its proper divisors (10794412).

12202268 is a wasteful number, since it uses less digits than its factorization.

12202268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 234676 (or 234674 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 23.

The square root of 12202268 is about 3493.1744874827. The cubic root of 12202268 is about 230.2220162452. Note that the first 3 decimals are identical.

Adding to 12202268 its reverse (86220221), we get a palindrome (98422489).

The spelling of 12202268 in words is "twelve million, two hundred two thousand, two hundred sixty-eight".