110001212219 has 2 divisors, whose sum is σ = 110001212220. Its totient is φ = 110001212218.

The previous prime is 110001212203. The next prime is 110001212249. The reversal of 110001212219 is 912212100011.

It is a weak prime.

It is an emirp because it is prime and its reverse (912212100011) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 110001212219 - 2⁴ = 110001212203 is a prime.

It is a super-2 number, since 2×110001212219² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 110001212219.

It is not a weakly prime, because it can be changed into another prime (110001212249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55000606109 + 55000606110.

It is an arithmetic number, because the mean of its divisors is an integer number (55000606110).

Almost surely, 2^110001212219 is an apocalyptic number.

110001212219 is a deficient number, since it is larger than the sum of its proper divisors (1).

110001212219 is an equidigital number, since it uses as much as digits as its factorization.

110001212219 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72, while the sum is 20.

The spelling of 110001212219 in words is "one hundred ten billion, one million, two hundred twelve thousand, two hundred nineteen".