12202116 has 12 divisors (see below), whose sum is σ = 28471632. Its totient is φ = 4067368.

The previous prime is 12202097. The next prime is 12202117. The reversal of 12202116 is 61120221.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 12202095 and 12202104.

It is not an unprimeable number, because it can be changed into a prime (12202117) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 508410 + ... + 508433.

It is an arithmetic number, because the mean of its divisors is an integer number (2372636).

Almost surely, 2^12202116 is an apocalyptic number.

It is an amenable number.

12202116 is an abundant number, since it is smaller than the sum of its proper divisors (16269516).

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

12202116 is a wasteful number, since it uses less digits than its factorization.

12202116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1016850 (or 1016848 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 15.

The square root of 12202116 is about 3493.1527307004. The cubic root of 12202116 is about 230.2210603057.

Adding to 12202116 its reverse (61120221), we get a palindrome (73322337).

The spelling of 12202116 in words is "twelve million, two hundred two thousand, one hundred sixteen".