20220110219 has 2 divisors, whose sum is σ = 20220110220. Its totient is φ = 20220110218.

The previous prime is 20220110171. The next prime is 20220110257. The reversal of 20220110219 is 91201102202.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-20220110219 is a prime.

It is a super-2 number, since 2×20220110219² (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 20220110219.

It is not a weakly prime, because it can be changed into another prime (20220112219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10110055109 + 10110055110.

It is an arithmetic number, because the mean of its divisors is an integer number (10110055110).

Almost surely, 2^20220110219 is an apocalyptic number.

20220110219 is a deficient number, since it is larger than the sum of its proper divisors (1).

20220110219 is an equidigital number, since it uses as much as digits as its factorization.

20220110219 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 spelling of 20220110219 in words is "twenty billion, two hundred twenty million, one hundred ten thousand, two hundred nineteen".