2201201011211 has 4 divisors (see below), whose sum is σ = 2203763527800. Its totient is φ = 2198638494624.

The previous prime is 2201201011183. The next prime is 2201201011283. The reversal of 2201201011211 is 1121101021022.

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 2201201011211 - 2¹⁴ = 2201200994827 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2201201011411) 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, 1281257006 + ... + 1281258723.

It is an arithmetic number, because the mean of its divisors is an integer number (550940881950).

Almost surely, 2^{2201201011211} is an apocalyptic number.

2201201011211 is a deficient number, since it is larger than the sum of its proper divisors (2562516589).

2201201011211 is an equidigital number, since it uses as much as digits as its factorization.

2201201011211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2562516588.

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

Adding to 2201201011211 its reverse (1121101021022), we get a palindrome (3322302032233).

The spelling of 2201201011211 in words is "two trillion, two hundred one billion, two hundred one million, eleven thousand, two hundred eleven".