12803022 has 20 divisors (see below), whose sum is σ = 28688616. Its totient is φ = 4267620.

The previous prime is 12803009. The next prime is 12803033. The reversal of 12803022 is 22030821.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 12802986 and 12803004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 39354 + ... + 39677.

Almost surely, 2^12803022 is an apocalyptic number.

12803022 is an abundant number, since it is smaller than the sum of its proper divisors (15885594).

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

12803022 is an equidigital number, since it uses as much as digits as its factorization.

12803022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79045 (or 79036 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 12803022 is about 3578.1310764141. The cubic root of 12803022 is about 233.9398267368.

Adding to 12803022 its reverse (22030821), we get a palindrome (34833843).

The spelling of 12803022 in words is "twelve million, eight hundred three thousand, twenty-two".