200001122011 has 16 divisors (see below), whose sum is σ = 223000430400. Its totient is φ = 178400268288.

The previous prime is 200001121993. The next prime is 200001122021. The reversal of 200001122011 is 110221100002.

It is a cyclic number.

It is not a de Polignac number, because 200001122011 - 2¹⁹ = 200000597723 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (200001122021) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2303766 + ... + 2389003.

It is an arithmetic number, because the mean of its divisors is an integer number (13937526900).

Almost surely, 2^200001122011 is an apocalyptic number.

200001122011 is a deficient number, since it is larger than the sum of its proper divisors (22999308389).

200001122011 is a wasteful number, since it uses less digits than its factorization.

200001122011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4692918.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 200001122011 its reverse (110221100002), we get a palindrome (310222222013).

The spelling of 200001122011 in words is "two hundred billion, one million, one hundred twenty-two thousand, eleven".