12788202 has 16 divisors (see below), whose sum is σ = 29230272. Its totient is φ = 3653760.

The previous prime is 12788179. The next prime is 12788221. The reversal of 12788202 is 20288721.

It is a happy number.

It is a super-2 number, since 2×12788202² = 327076220785608, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 12788202.

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 7 ways as a sum of consecutive naturals, for example, 152199 + ... + 152282.

It is an arithmetic number, because the mean of its divisors is an integer number (1826892).

Almost surely, 2^12788202 is an apocalyptic number.

12788202 is an abundant number, since it is smaller than the sum of its proper divisors (16442070).

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

12788202 is a wasteful number, since it uses less digits than its factorization.

12788202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 304493.

The product of its (nonzero) digits is 3584, while the sum is 30.

The square root of 12788202 is about 3576.0595632623. The cubic root of 12788202 is about 233.8495270451.

The spelling of 12788202 in words is "twelve million, seven hundred eighty-eight thousand, two hundred two".