12822019 has 8 divisors (see below), whose sum is σ = 14698080. Its totient is φ = 10957056.

The previous prime is 12822011. The next prime is 12822037. The reversal of 12822019 is 91022821.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12822019 - 2³ = 12822011 is a prime.

It is a super-2 number, since 2×12822019² = 328808342472722, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12821984 and 12822002.

It is not an unprimeable number, because it can be changed into a prime (12822011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 124 + ... + 5065.

It is an arithmetic number, because the mean of its divisors is an integer number (1837260).

Almost surely, 2^12822019 is an apocalyptic number.

12822019 is a deficient number, since it is larger than the sum of its proper divisors (1876061).

12822019 is an equidigital number, since it uses as much as digits as its factorization.

12822019 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5549.

The product of its (nonzero) digits is 576, while the sum is 25.

The square root of 12822019 is about 3580.7846905392. The cubic root of 12822019 is about 234.0554754390.

The spelling of 12822019 in words is "twelve million, eight hundred twenty-two thousand, nineteen".