2030220109 has 2 divisors, whose sum is σ = 2030220110. Its totient is φ = 2030220108.

The previous prime is 2030220107. The next prime is 2030220133. The reversal of 2030220109 is 9010220302.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1687155625 + 343064484 = 41075^2 + 18522^2 .

It is a cyclic number.

It is not a de Polignac number, because 2030220109 - 2¹ = 2030220107 is a prime.

Together with 2030220107, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2030220107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1015110054 + 1015110055.

It is an arithmetic number, because the mean of its divisors is an integer number (1015110055).

Almost surely, 2^2030220109 is an apocalyptic number.

It is an amenable number.

2030220109 is a deficient number, since it is larger than the sum of its proper divisors (1).

2030220109 is an equidigital number, since it uses as much as digits as its factorization.

2030220109 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 2030220109 is about 45057.9638798737. The cubic root of 2030220109 is about 1266.2351788467.

The spelling of 2030220109 in words is "two billion, thirty million, two hundred twenty thousand, one hundred nine".