200220212201111 has 4 divisors (see below), whose sum is σ = 204876496205832. Its totient is φ = 195563928196392.

The previous prime is 200220212201101. The next prime is 200220212201167. The reversal of 200220212201111 is 111102212022002.

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 200220212201111 - 2⁶ = 200220212201047 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 200220212201111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200220212201101) 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, 2328142002296 + ... + 2328142002381.

It is an arithmetic number, because the mean of its divisors is an integer number (51219124051458).

Almost surely, 2^{200220212201111} is an apocalyptic number.

200220212201111 is a deficient number, since it is larger than the sum of its proper divisors (4656284004721).

200220212201111 is an equidigital number, since it uses as much as digits as its factorization.

200220212201111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4656284004720.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 200220212201111 its reverse (111102212022002), we get a palindrome (311322424223113).

The spelling of 200220212201111 in words is "two hundred trillion, two hundred twenty billion, two hundred twelve million, two hundred one thousand, one hundred eleven".