201202222011211 has 16 divisors (see below), whose sum is σ = 222686699594400. Its totient is φ = 181022736384000.

The previous prime is 201202222011127. The next prime is 201202222011227. The reversal of 201202222011211 is 112110222202102.

It is a cyclic number.

It is not a de Polignac number, because 201202222011211 - 2¹¹ = 201202222009163 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (201202222011251) 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, 2993067190 + ... + 2993134411.

It is an arithmetic number, because the mean of its divisors is an integer number (13917918724650).

Almost surely, 2^{201202222011211} is an apocalyptic number.

201202222011211 is a deficient number, since it is larger than the sum of its proper divisors (21484477583189).

201202222011211 is a wasteful number, since it uses less digits than its factorization.

201202222011211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5986201710.

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 201202222011211 its reverse (112110222202102), we get a palindrome (313312444213313).

The spelling of 201202222011211 in words is "two hundred one trillion, two hundred two billion, two hundred twenty-two million, eleven thousand, two hundred eleven".