2020205215 has 32 divisors (see below), whose sum is σ = 2816640000. Its totient is φ = 1362417408.

The previous prime is 2020205197. The next prime is 2020205219. The reversal of 2020205215 is 5125020202.

2020205215 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 2020205215 - 2⁷ = 2020205087 is a prime.

It is a super-2 number, since 2×2020205215² = 8162458221426392450, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2020205192 and 2020205201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2020205219) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 618256 + ... + 621514.

It is an arithmetic number, because the mean of its divisors is an integer number (88020000).

Almost surely, 2^2020205215 is an apocalyptic number.

2020205215 is a deficient number, since it is larger than the sum of its proper divisors (796434785).

2020205215 is a wasteful number, since it uses less digits than its factorization.

2020205215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3559.

The product of its (nonzero) digits is 400, while the sum is 19.

The square root of 2020205215 is about 44946.6930374193. The cubic root of 2020205215 is about 1264.1496709534.

Adding to 2020205215 its reverse (5125020202), we get a palindrome (7145225417).

The spelling of 2020205215 in words is "two billion, twenty million, two hundred five thousand, two hundred fifteen".