12022411 has 2 divisors, whose sum is σ = 12022412. Its totient is φ = 12022410.

The previous prime is 12022397. The next prime is 12022433. The reversal of 12022411 is 11422021.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12022411 - 2⁵ = 12022379 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12022391 and 12022400.

It is not a weakly prime, because it can be changed into another prime (12022441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6011205 + 6011206.

It is an arithmetic number, because the mean of its divisors is an integer number (6011206).

Almost surely, 2^12022411 is an apocalyptic number.

12022411 is a deficient number, since it is larger than the sum of its proper divisors (1).

12022411 is an equidigital number, since it uses as much as digits as its factorization.

12022411 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 32, while the sum is 13.

The square root of 12022411 is about 3467.3348554762. The cubic root of 12022411 is about 229.0852831606.

Adding to 12022411 its reverse (11422021), we get a palindrome (23444432).

The spelling of 12022411 in words is "twelve million, twenty-two thousand, four hundred eleven".