2020013200 has 30 divisors (see below), whose sum is σ = 4853082674. Its totient is φ = 808005120.

The previous prime is 2020013147. The next prime is 2020013251. The reversal of 2020013200 is 23100202.

It can be written as a sum of positive squares in 3 ways, for example, as 699708304 + 1320304896 = 26452^2 + 36336^2 .

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, 2524617 + ... + 2525416.

Almost surely, 2^2020013200 is an apocalyptic number.

2020013200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2020013200 is an abundant number, since it is smaller than the sum of its proper divisors (2833069474).

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

2020013200 is a wasteful number, since it uses less digits than its factorization.

2020013200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5050051 (or 5050040 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 10.

The square root of 2020013200 is about 44944.5569563212. The cubic root of 2020013200 is about 1264.1096183574.

Adding to 2020013200 its reverse (23100202), we get a palindrome (2043113402).

The spelling of 2020013200 in words is "two billion, twenty million, thirteen thousand, two hundred".