200100101011 has 4 divisors (see below), whose sum is σ = 200465915272. Its totient is φ = 199734286752.

The previous prime is 200100100999. The next prime is 200100101017. The reversal of 200100101011 is 110101001002.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 200100101011 - 2¹⁹ = 200099576723 is a prime.

It is a super-2 number, since 2×200100101011² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 200100100985 and 200100101003.

It is not an unprimeable number, because it can be changed into a prime (200100101017) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 182906310 + ... + 182907403.

It is an arithmetic number, because the mean of its divisors is an integer number (50116478818).

Almost surely, 2^200100101011 is an apocalyptic number.

200100101011 is a deficient number, since it is larger than the sum of its proper divisors (365814261).

200100101011 is an equidigital number, since it uses as much as digits as its factorization.

200100101011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 365814260.

The product of its (nonzero) digits is 2, while the sum is 7.

Adding to 200100101011 its reverse (110101001002), we get a palindrome (310201102013).

The spelling of 200100101011 in words is "two hundred billion, one hundred million, one hundred one thousand, eleven".