2201211020211 has 16 divisors (see below), whose sum is σ = 3356655199488. Its totient is φ = 1256924037600.

The previous prime is 2201211020209. The next prime is 2201211020227. The reversal of 2201211020211 is 1120201121022.

It is not a de Polignac number, because 2201211020211 - 2¹ = 2201211020209 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2201211020231) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37921605 + ... + 37979606.

It is an arithmetic number, because the mean of its divisors is an integer number (209790949968).

Almost surely, 2^{2201211020211} is an apocalyptic number.

2201211020211 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

2201211020211 is a deficient number, since it is larger than the sum of its proper divisors (1155444179277).

2201211020211 is a wasteful number, since it uses less digits than its factorization.

2201211020211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75902602.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 2201211020211 its reverse (1120201121022), we get a palindrome (3321412141233).

The spelling of 2201211020211 in words is "two trillion, two hundred one billion, two hundred eleven million, twenty thousand, two hundred eleven".