12316822 has 32 divisors (see below), whose sum is σ = 22809600. Its totient is φ = 4871328.

The previous prime is 12316813. The next prime is 12316831. The reversal of 12316822 is 22861321.

It is an interprime number because it is at equal distance from previous prime (12316813) and next prime (12316831).

It is a plaindrome in base 15.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8679 + ... + 9997.

It is an arithmetic number, because the mean of its divisors is an integer number (712800).

Almost surely, 2^12316822 is an apocalyptic number.

12316822 is a deficient number, since it is larger than the sum of its proper divisors (10492778).

12316822 is a wasteful number, since it uses less digits than its factorization.

12316822 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1380.

The product of its digits is 1152, while the sum is 25.

The square root of 12316822 is about 3509.5330173686. The cubic root of 12316822 is about 230.9402092839.

The spelling of 12316822 in words is "twelve million, three hundred sixteen thousand, eight hundred twenty-two".