200012020200100 has 36 divisors (see below), whose sum is σ = 444612085888068. Its totient is φ = 78053471296000.

The previous prime is 200012020200071. The next prime is 200012020200121. The reversal of 200012020200100 is 1002020210002.

It can be written as a sum of positive squares in 6 ways, for example, as 14913437451264 + 185098582748836 = 3861792^2 + 13605094^2 .

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 11 ways as a sum of consecutive naturals, for example, 24391705681 + ... + 24391713880.

It is an arithmetic number, because the mean of its divisors is an integer number (12350335719113).

Almost surely, 2^{200012020200100} is an apocalyptic number.

200012020200100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200012020200100 is an abundant number, since it is smaller than the sum of its proper divisors (244600065687968).

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

200012020200100 is a wasteful number, since it uses less digits than its factorization.

200012020200100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48783419616 (or 48783419609 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 10.

Adding to 200012020200100 its reverse (1002020210002), we get a palindrome (201014040410102).

The spelling of 200012020200100 in words is "two hundred trillion, twelve billion, twenty million, two hundred thousand, one hundred".