2110220219 has 2 divisors, whose sum is σ = 2110220220. Its totient is φ = 2110220218.

The previous prime is 2110220191. The next prime is 2110220239. The reversal of 2110220219 is 9120220112.

It is a happy number.

It is an a-pointer prime, because the next prime (2110220239) can be obtained adding 2110220219 to its sum of digits (20).

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2110220219 - 2¹² = 2110216123 is a prime.

It is a super-2 number, since 2×2110220219² = 8906058745352815922, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2110220219.

It is not a weakly prime, because it can be changed into another prime (2110220239) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1055110109 + 1055110110.

It is an arithmetic number, because the mean of its divisors is an integer number (1055110110).

Almost surely, 2^2110220219 is an apocalyptic number.

2110220219 is a deficient number, since it is larger than the sum of its proper divisors (1).

2110220219 is an equidigital number, since it uses as much as digits as its factorization.

2110220219 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 144, while the sum is 20.

The square root of 2110220219 is about 45937.1333345911. The cubic root of 2110220219 is about 1282.6532324413.

The spelling of 2110220219 in words is "two billion, one hundred ten million, two hundred twenty thousand, two hundred nineteen".