12208102 has 4 divisors (see below), whose sum is σ = 18312156. Its totient is φ = 6104050.

The previous prime is 12208099. The next prime is 12208111. The reversal of 12208102 is 20180221.

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

It is a plaindrome in base 15.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3052024 + ... + 3052027.

It is an arithmetic number, because the mean of its divisors is an integer number (4578039).

Almost surely, 2^12208102 is an apocalyptic number.

12208102 is a deficient number, since it is larger than the sum of its proper divisors (6104054).

12208102 is an equidigital number, since it uses as much as digits as its factorization.

12208102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6104053.

The product of its (nonzero) digits is 64, while the sum is 16.

The square root of 12208102 is about 3494.0094447497. The cubic root of 12208102 is about 230.2587007165.

Adding to 12208102 its reverse (20180221), we get a palindrome (32388323).

The spelling of 12208102 in words is "twelve million, two hundred eight thousand, one hundred two".