11102210219 has 2 divisors, whose sum is σ = 11102210220. Its totient is φ = 11102210218.

The previous prime is 11102210177. The next prime is 11102210257. The reversal of 11102210219 is 91201220111.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11102210219 is a prime.

It is a super-2 number, since 2×11102210219² (a number of 21 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 11102210219.

It is not a weakly prime, because it can be changed into another prime (11102210299) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5551105109 + 5551105110.

It is an arithmetic number, because the mean of its divisors is an integer number (5551105110).

Almost surely, 2^11102210219 is an apocalyptic number.

11102210219 is a deficient number, since it is larger than the sum of its proper divisors (1).

11102210219 is an equidigital number, since it uses as much as digits as its factorization.

11102210219 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 11102210219 in words is "eleven billion, one hundred two million, two hundred ten thousand, two hundred nineteen".