2020201928200 has 48 divisors (see below), whose sum is σ = 4697070300180. Its totient is φ = 808063426560.

The previous prime is 2020201928191. The next prime is 2020201928209. The reversal of 2020201928200 is 28291020202.

It is an interprime number because it is at equal distance from previous prime (2020201928191) and next prime (2020201928209).

It can be written as a sum of positive squares in 6 ways, for example, as 638679082276 + 1381522845924 = 799174^2 + 1175382^2 .

It is not an unprimeable number, because it can be changed into a prime (2020201928209) 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, 13480884 + ... + 13629916.

Almost surely, 2^{2020201928200} is an apocalyptic number.

2020201928200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2020201928200 is an abundant number, since it is smaller than the sum of its proper divisors (2676868371980).

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

2020201928200 is a wasteful number, since it uses less digits than its factorization.

2020201928200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 216826 (or 216817 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 28.

Adding to 2020201928200 its reverse (28291020202), we get a palindrome (2048492948402).

The spelling of 2020201928200 in words is "two trillion, twenty billion, two hundred one million, nine hundred twenty-eight thousand, two hundred".