12822151 has 2 divisors, whose sum is σ = 12822152. Its totient is φ = 12822150.

The previous prime is 12822133. The next prime is 12822179. The reversal of 12822151 is 15122821.

12822151 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12822151 - 2¹³ = 12813959 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12822101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6411075 + 6411076.

It is an arithmetic number, because the mean of its divisors is an integer number (6411076).

Almost surely, 2^12822151 is an apocalyptic number.

12822151 is a deficient number, since it is larger than the sum of its proper divisors (1).

12822151 is an equidigital number, since it uses as much as digits as its factorization.

12822151 is an evil number, because the sum of its binary digits is even.

The product of its digits is 320, while the sum is 22.

The square root of 12822151 is about 3580.8031222060. The cubic root of 12822151 is about 234.0562786202.

Adding to 12822151 its reverse (15122821), we get a palindrome (27944972).

The spelling of 12822151 in words is "twelve million, eight hundred twenty-two thousand, one hundred fifty-one".