10100219 has 2 divisors, whose sum is σ = 10100220. Its totient is φ = 10100218.

The previous prime is 10100213. The next prime is 10100221. The reversal of 10100219 is 91200101.

It is a strong prime.

It is an emirp because it is prime and its reverse (91200101) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10100219 is a prime.

It is a super-2 number, since 2×10100219² = 204028847695922, which contains 22 as substring.

Together with 10100221, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (10100213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5050109 + 5050110.

It is an arithmetic number, because the mean of its divisors is an integer number (5050110).

Almost surely, 2^10100219 is an apocalyptic number.

10100219 is a deficient number, since it is larger than the sum of its proper divisors (1).

10100219 is an equidigital number, since it uses as much as digits as its factorization.

10100219 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18, while the sum is 14.

The square root of 10100219 is about 3178.0841713208. The cubic root of 10100219 is about 216.1607956222.

The spelling of 10100219 in words is "ten million, one hundred thousand, two hundred nineteen".