200111050000 has 60 divisors (see below), whose sum is σ = 484613053092. Its totient is φ = 80044400000.

The previous prime is 200111049979. The next prime is 200111050001. The reversal of 200111050000 is 50111002.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 171952867584 + 28158182416 = 414672^2 + 167804^2 .

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

It is not an unprimeable number, because it can be changed into a prime (200111050001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1951111 + ... + 2051110.

Almost surely, 2^200111050000 is an apocalyptic number.

200111050000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200111050000 is an abundant number, since it is smaller than the sum of its proper divisors (284502003092).

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

200111050000 is an frugal number, since it uses more digits than its factorization.

200111050000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4002254 (or 4002228 counting only the distinct ones).

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

Adding to 200111050000 its reverse (50111002), we get a palindrome (200161161002).

The spelling of 200111050000 in words is "two hundred billion, one hundred eleven million, fifty thousand".