200211000221091 has 4 divisors (see below), whose sum is σ = 266948000294792. Its totient is φ = 133474000147392.

The previous prime is 200211000221077. The next prime is 200211000221119. The reversal of 200211000221091 is 190122000112002.

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

It is not a de Polignac number, because 200211000221091 - 2¹⁰ = 200211000220067 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (200211000221291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33368500036846 + ... + 33368500036851.

It is an arithmetic number, because the mean of its divisors is an integer number (66737000073698).

Almost surely, 2^{200211000221091} is an apocalyptic number.

200211000221091 is a deficient number, since it is larger than the sum of its proper divisors (66737000073701).

200211000221091 is an equidigital number, since it uses as much as digits as its factorization.

200211000221091 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66737000073700.

The product of its (nonzero) digits is 144, while the sum is 21.

Adding to 200211000221091 its reverse (190122000112002), we get a palindrome (390333000333093).

The spelling of 200211000221091 in words is "two hundred trillion, two hundred eleven billion, two hundred twenty-one thousand, ninety-one".