12868022 has 4 divisors (see below), whose sum is σ = 19302036. Its totient is φ = 6434010.

The previous prime is 12868013. The next prime is 12868027. The reversal of 12868022 is 22086821.

12868022 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12868027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3217004 + ... + 3217007.

It is an arithmetic number, because the mean of its divisors is an integer number (4825509).

Almost surely, 2^12868022 is an apocalyptic number.

12868022 is a deficient number, since it is larger than the sum of its proper divisors (6434014).

12868022 is an equidigital number, since it uses as much as digits as its factorization.

12868022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6434013.

The product of its (nonzero) digits is 3072, while the sum is 29.

The square root of 12868022 is about 3587.2025312212. The cubic root of 12868022 is about 234.3350570628.

The spelling of 12868022 in words is "twelve million, eight hundred sixty-eight thousand, twenty-two".