20222101011211 has 16 divisors (see below), whose sum is σ = 22097966607360. Its totient is φ = 18352488911680.

The previous prime is 20222101011209. The next prime is 20222101011227. The reversal of 20222101011211 is 11211010122202.

It is not a de Polignac number, because 20222101011211 - 2¹ = 20222101011209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20222101911211) 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, 91425810 + ... + 91646728.

It is an arithmetic number, because the mean of its divisors is an integer number (1381122912960).

Almost surely, 2^{20222101011211} is an apocalyptic number.

20222101011211 is a deficient number, since it is larger than the sum of its proper divisors (1875865596149).

20222101011211 is a wasteful number, since it uses less digits than its factorization.

20222101011211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 235034.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 20222101011211 its reverse (11211010122202), we get a palindrome (31433111133413).

The spelling of 20222101011211 in words is "twenty trillion, two hundred twenty-two billion, one hundred one million, eleven thousand, two hundred eleven".