12822262 has 4 divisors (see below), whose sum is σ = 19233396. Its totient is φ = 6411130.

The previous prime is 12822203. The next prime is 12822269. The reversal of 12822262 is 26222821.

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 (12822269) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3205564 + ... + 3205567.

It is an arithmetic number, because the mean of its divisors is an integer number (4808349).

Almost surely, 2^12822262 is an apocalyptic number.

12822262 is a deficient number, since it is larger than the sum of its proper divisors (6411134).

12822262 is an equidigital number, since it uses as much as digits as its factorization.

12822262 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6411133.

The product of its digits is 1536, while the sum is 25.

The square root of 12822262 is about 3580.8186214887. The cubic root of 12822262 is about 234.0569540184.

The spelling of 12822262 in words is "twelve million, eight hundred twenty-two thousand, two hundred sixty-two".