101000000219 has 2 divisors, whose sum is σ = 101000000220. Its totient is φ = 101000000218.

The previous prime is 101000000137. The next prime is 101000000221. The reversal of 101000000219 is 912000000101.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 101000000219 - 2⁸ = 100999999963 is a prime.

It is a super-2 number, since 2×101000000219² (a number of 23 digits) contains 22 as substring.

Together with 101000000221, 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 (101000000719) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50500000109 + 50500000110.

It is an arithmetic number, because the mean of its divisors is an integer number (50500000110).

Almost surely, 2^101000000219 is an apocalyptic number.

101000000219 is a deficient number, since it is larger than the sum of its proper divisors (1).

101000000219 is an equidigital number, since it uses as much as digits as its factorization.

101000000219 is an evil number, because the sum of its binary digits is even.

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

The spelling of 101000000219 in words is "one hundred one billion, two hundred nineteen", and thus it is an aban number.