200506622011 has 4 divisors (see below), whose sum is σ = 200532987792. Its totient is φ = 200480256232.

The previous prime is 200506621993. The next prime is 200506622047. The reversal of 200506622011 is 110226605002.

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 200506622011 - 2⁷ = 200506621883 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (200506622611) 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, 13171480 + ... + 13186693.

It is an arithmetic number, because the mean of its divisors is an integer number (50133246948).

Almost surely, 2^200506622011 is an apocalyptic number.

200506622011 is a deficient number, since it is larger than the sum of its proper divisors (26365781).

200506622011 is an equidigital number, since it uses as much as digits as its factorization.

200506622011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26365780.

The product of its (nonzero) digits is 1440, while the sum is 25.

The spelling of 200506622011 in words is "two hundred billion, five hundred six million, six hundred twenty-two thousand, eleven".