12203102 has 4 divisors (see below), whose sum is σ = 18304656. Its totient is φ = 6101550.

The previous prime is 12203089. The next prime is 12203137. The reversal of 12203102 is 20130221.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3050774 + ... + 3050777.

It is an arithmetic number, because the mean of its divisors is an integer number (4576164).

Almost surely, 2^12203102 is an apocalyptic number.

12203102 is a deficient number, since it is larger than the sum of its proper divisors (6101554).

12203102 is an equidigital number, since it uses as much as digits as its factorization.

12203102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6101553.

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 12203102 is about 3493.2938611002. The cubic root of 12203102 is about 230.2272611933.

Adding to 12203102 its reverse (20130221), we get a palindrome (32333323).

The spelling of 12203102 in words is "twelve million, two hundred three thousand, one hundred two".