12102202 has 16 divisors (see below), whose sum is σ = 21839040. Its totient is φ = 4913568.

The previous prime is 12102199. The next prime is 12102239. The reversal of 12102202 is 20220121.

12102202 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22483 + ... + 23014.

It is an arithmetic number, because the mean of its divisors is an integer number (1364940).

Almost surely, 2^12102202 is an apocalyptic number.

12102202 is a deficient number, since it is larger than the sum of its proper divisors (9736838).

12102202 is a wasteful number, since it uses less digits than its factorization.

12102202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45525.

The product of its (nonzero) digits is 16, while the sum is 10.

The square root of 12102202 is about 3478.8219270322. The cubic root of 12102202 is about 229.5909680309.

Adding to 12102202 its reverse (20220121), we get a palindrome (32322323).

The spelling of 12102202 in words is "twelve million, one hundred two thousand, two hundred two".