1021200200211 has 8 divisors (see below), whose sum is σ = 1381922659264. Its totient is φ = 670638937320.

The previous prime is 1021200200191. The next prime is 1021200200239. The reversal of 1021200200211 is 1120020021201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1021200200211 - 2²¹ = 1021198103059 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1021200200291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2540298805 + ... + 2540299206.

It is an arithmetic number, because the mean of its divisors is an integer number (172740332408).

Almost surely, 2^{1021200200211} is an apocalyptic number.

1021200200211 is a deficient number, since it is larger than the sum of its proper divisors (360722459053).

1021200200211 is an equidigital number, since it uses as much as digits as its factorization.

1021200200211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5080598081.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 1021200200211 its reverse (1120020021201), we get a palindrome (2141220221412).

The spelling of 1021200200211 in words is "one trillion, twenty-one billion, two hundred million, two hundred thousand, two hundred eleven".