107219219 has 2 divisors, whose sum is σ = 107219220. Its totient is φ = 107219218.

The previous prime is 107219207. The next prime is 107219237. The reversal of 107219219 is 912912701.

It is a weak prime.

It is an emirp because it is prime and its reverse (912912701) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 107219219 - 2⁸ = 107218963 is a prime.

It is a super-2 number, since 2×107219219² = 22991921845939922, which contains 22 as substring.

It is equal to p_6152747 and since 107219219 and 6152747 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (107219239) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53609609 + 53609610.

It is an arithmetic number, because the mean of its divisors is an integer number (53609610).

Almost surely, 2^107219219 is an apocalyptic number.

107219219 is a deficient number, since it is larger than the sum of its proper divisors (1).

107219219 is an equidigital number, since it uses as much as digits as its factorization.

107219219 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2268, while the sum is 32.

The square root of 107219219 is about 10354.6713612746. The cubic root of 107219219 is about 475.0699346706.

The spelling of 107219219 in words is "one hundred seven million, two hundred nineteen thousand, two hundred nineteen".