200010122112011 has 4 divisors (see below), whose sum is σ = 200098271132400. Its totient is φ = 199921973091624.

The previous prime is 200010122111927. The next prime is 200010122112013. The reversal of 200010122112011 is 110211221010002.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-200010122112011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (200010122112013) 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, 44074506791 + ... + 44074511328.

It is an arithmetic number, because the mean of its divisors is an integer number (50024567783100).

Almost surely, 2^{200010122112011} is an apocalyptic number.

200010122112011 is a deficient number, since it is larger than the sum of its proper divisors (88149020389).

200010122112011 is an equidigital number, since it uses as much as digits as its factorization.

200010122112011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88149020388.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 200010122112011 its reverse (110211221010002), we get a palindrome (310221343122013).

The spelling of 200010122112011 in words is "two hundred trillion, ten billion, one hundred twenty-two million, one hundred twelve thousand, eleven".