1106219 has 2 divisors, whose sum is σ = 1106220. Its totient is φ = 1106218.

The previous prime is 1106213. The next prime is 1106233. The reversal of 1106219 is 9126011.

It is a weak prime.

It is an emirp because it is prime and its reverse (9126011) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1106219 - 2⁸ = 1105963 is a prime.

It is a super-2 number, since 2×1106219² = 2447440951922, which contains 22 as substring.

It is a Chen prime.

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 1106219.

It is not a weakly prime, because it can be changed into another prime (1106213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 553109 + 553110.

It is an arithmetic number, because the mean of its divisors is an integer number (553110).

2^1106219 is an apocalyptic number.

1106219 is a deficient number, since it is larger than the sum of its proper divisors (1).

1106219 is an equidigital number, since it uses as much as digits as its factorization.

1106219 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108, while the sum is 20.

The square root of 1106219 is about 1051.7694614315. The cubic root of 1106219 is about 103.4221839573.

The spelling of 1106219 in words is "one million, one hundred six thousand, two hundred nineteen".