2820210219 has 12 divisors (see below), whose sum is σ = 4081939992. Its totient is φ = 1876308000.

The previous prime is 2820210203. The next prime is 2820210227. The reversal of 2820210219 is 9120120282.

2820210219 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2820210219 - 2⁴ = 2820210203 is a prime.

It is a super-2 number, since 2×2820210219² = 15907171358704055922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2820210192 and 2820210201.

It is not an unprimeable number, because it can be changed into a prime (2820210319) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 314682 + ... + 323519.

It is an arithmetic number, because the mean of its divisors is an integer number (340161666).

Almost surely, 2^2820210219 is an apocalyptic number.

2820210219 is a deficient number, since it is larger than the sum of its proper divisors (1261729773).

2820210219 is a wasteful number, since it uses less digits than its factorization.

2820210219 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 638698 (or 638695 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 27.

The square root of 2820210219 is about 53105.6514789151. The cubic root of 2820210219 is about 1412.8427497678.

The spelling of 2820210219 in words is "two billion, eight hundred twenty million, two hundred ten thousand, two hundred nineteen".