200122110011 has 4 divisors (see below), whose sum is σ = 200126997000. Its totient is φ = 200117223024.

The previous prime is 200122109987. The next prime is 200122110017. The reversal of 200122110011 is 110011221002.

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-200122110011 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 200122109974 and 200122110001.

It is not an unprimeable number, because it can be changed into a prime (200122110017) 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 3 ways as a sum of consecutive naturals, for example, 2381546 + ... + 2464143.

It is an arithmetic number, because the mean of its divisors is an integer number (50031749250).

Almost surely, 2^200122110011 is an apocalyptic number.

200122110011 is a deficient number, since it is larger than the sum of its proper divisors (4886989).

200122110011 is an equidigital number, since it uses as much as digits as its factorization.

200122110011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4886988.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 200122110011 its reverse (110011221002), we get a palindrome (310133331013).

The spelling of 200122110011 in words is "two hundred billion, one hundred twenty-two million, one hundred ten thousand, eleven".