12115202 has 8 divisors (see below), whose sum is σ = 19824912. Its totient is φ = 5506900.

The previous prime is 12115199. The next prime is 12115211. The reversal of 12115202 is 20251121.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 275324 + ... + 275367.

It is an arithmetic number, because the mean of its divisors is an integer number (2478114).

Almost surely, 2^12115202 is an apocalyptic number.

12115202 is a deficient number, since it is larger than the sum of its proper divisors (7709710).

12115202 is a wasteful number, since it uses less digits than its factorization.

12115202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 550704.

The product of its (nonzero) digits is 40, while the sum is 14.

The square root of 12115202 is about 3480.6898741485. The cubic root of 12115202 is about 229.6731463133.

Adding to 12115202 its reverse (20251121), we get a palindrome (32366323).

The spelling of 12115202 in words is "twelve million, one hundred fifteen thousand, two hundred two".