1210201200211 has 4 divisors (see below), whose sum is σ = 1219034785752. Its totient is φ = 1201367614672.

The previous prime is 1210201200203. The next prime is 1210201200277. The reversal of 1210201200211 is 1120021020121.

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 1210201200211 - 2³ = 1210201200203 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1210201200191 and 1210201200200.

It is not an unprimeable number, because it can be changed into a prime (1210201200281) 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, 4416792565 + ... + 4416792838.

It is an arithmetic number, because the mean of its divisors is an integer number (304758696438).

Almost surely, 2^{1210201200211} is an apocalyptic number.

1210201200211 is a deficient number, since it is larger than the sum of its proper divisors (8833585541).

1210201200211 is an equidigital number, since it uses as much as digits as its factorization.

1210201200211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8833585540.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 1210201200211 its reverse (1120021020121), we get a palindrome (2330222220332).

It can be divided in two parts, 121020 and 1200211, that added together give a palindrome (1321231).

The spelling of 1210201200211 in words is "one trillion, two hundred ten billion, two hundred one million, two hundred thousand, two hundred eleven".