12122202 has 16 divisors (see below), whose sum is σ = 24327072. Its totient is φ = 4026960.

The previous prime is 12122191. The next prime is 12122221. The reversal of 12122202 is 20222121.

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 in 7 ways as a sum of consecutive naturals, for example, 1449 + ... + 5132.

It is an arithmetic number, because the mean of its divisors is an integer number (1520442).

Almost surely, 2^12122202 is an apocalyptic number.

12122202 is an abundant number, since it is smaller than the sum of its proper divisors (12204870).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12122202 is a wasteful number, since it uses less digits than its factorization.

12122202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6893.

The product of its (nonzero) digits is 32, while the sum is 12.

The square root of 12122202 is about 3481.6952767294. The cubic root of 12122202 is about 229.7173718102.

Adding to 12122202 its reverse (20222121), we get a palindrome (32344323).

The spelling of 12122202 in words is "twelve million, one hundred twenty-two thousand, two hundred two".