200102211221211 has 64 divisors (see below), whose sum is σ = 320231433984000. Its totient is φ = 122761842001920.

The previous prime is 200102211221069. The next prime is 200102211221243. The reversal of 200102211221211 is 112122112201002.

200102211221211 is a `hidden beast` number, since 2 + 0 + 0 + 10 + 221 + 1 + 221 + 211 = 666.

It is not a de Polignac number, because 200102211221211 - 2⁹ = 200102211220699 is a prime.

It is not an unprimeable number, because it can be changed into a prime (200102211221281) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4290424830 + ... + 4290471468.

It is an arithmetic number, because the mean of its divisors is an integer number (5003616156000).

Almost surely, 2^{200102211221211} is an apocalyptic number.

200102211221211 is a deficient number, since it is larger than the sum of its proper divisors (120129222762789).

200102211221211 is a wasteful number, since it uses less digits than its factorization.

200102211221211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83921 (or 83915 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 18.

Adding to 200102211221211 its reverse (112122112201002), we get a palindrome (312224323422213).

The spelling of 200102211221211 in words is "two hundred trillion, one hundred two billion, two hundred eleven million, two hundred twenty-one thousand, two hundred eleven".