200212121100011 has 4 divisors (see below), whose sum is σ = 203200361713512. Its totient is φ = 197223880486512.

The previous prime is 200212121099993. The next prime is 200212121100029. The reversal of 200212121100011 is 110001121212002.

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

It is an interprime number because it is at equal distance from previous prime (200212121099993) and next prime (200212121100029).

It is a cyclic number.

It is not a de Polignac number, because 200212121100011 - 2¹⁰ = 200212121098987 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (200212121100311) 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, 1494120306650 + ... + 1494120306783.

It is an arithmetic number, because the mean of its divisors is an integer number (50800090428378).

Almost surely, 2^{200212121100011} is an apocalyptic number.

200212121100011 is a deficient number, since it is larger than the sum of its proper divisors (2988240613501).

200212121100011 is an equidigital number, since it uses as much as digits as its factorization.

200212121100011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2988240613500.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 200212121100011 its reverse (110001121212002), we get a palindrome (310213242312013).

The spelling of 200212121100011 in words is "two hundred trillion, two hundred twelve billion, one hundred twenty-one million, one hundred thousand, eleven".