2020220200 has 24 divisors (see below), whose sum is σ = 4697012430. Its totient is φ = 808088000.

The previous prime is 2020220197. The next prime is 2020220227. The reversal of 2020220200 is 20220202.

It can be written as a sum of positive squares in 3 ways, for example, as 1868487076 + 151733124 = 43226^2 + 12318^2 .

It is a Harshad number since it is a multiple of its sum of digits (10).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5050351 + ... + 5050750.

Almost surely, 2^2020220200 is an apocalyptic number.

2020220200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2020220200 is an abundant number, since it is smaller than the sum of its proper divisors (2676792230).

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

2020220200 is a wasteful number, since it uses less digits than its factorization.

2020220200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10101117 (or 10101108 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 10.

The square root of 2020220200 is about 44946.8597345799. The cubic root of 2020220200 is about 1264.1527965824.

Adding to 2020220200 its reverse (20220202), we get a palindrome (2040440402).

The spelling of 2020220200 in words is "two billion, twenty million, two hundred twenty thousand, two hundred".