2075202020 has 48 divisors (see below), whose sum is σ = 4445763840. Its totient is φ = 813506304.

The previous prime is 2075202001. The next prime is 2075202023. The reversal of 2075202020 is 202025702.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 2075201983 and 2075202001.

It is not an unprimeable number, because it can be changed into a prime (2075202023) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 211667 + ... + 221253.

It is an arithmetic number, because the mean of its divisors is an integer number (92620080).

Almost surely, 2^2075202020 is an apocalyptic number.

2075202020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2075202020 is an abundant number, since it is smaller than the sum of its proper divisors (2370561820).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2075202020 is a wasteful number, since it uses less digits than its factorization.

2075202020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9812 (or 9810 counting only the distinct ones).

The product of its (nonzero) digits is 560, while the sum is 20.

The square root of 2075202020 is about 45554.3852993321. The cubic root of 2075202020 is about 1275.5185936009.

Adding to 2075202020 its reverse (202025702), we get a palindrome (2277227722).

The spelling of 2075202020 in words is "two billion, seventy-five million, two hundred two thousand, twenty".