2122022233211 has 12 divisors (see below), whose sum is σ = 2169556366032. Its totient is φ = 2075465968464.

The previous prime is 2122022233183. The next prime is 2122022233231. The reversal of 2122022233211 is 1123322202212.

It is a happy number.

It is not a de Polignac number, because 2122022233211 - 2²⁶ = 2121955124347 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2122022233231) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 861455 + ... + 2232968.

It is an arithmetic number, because the mean of its divisors is an integer number (180796363836).

Almost surely, 2^{2122022233211} is an apocalyptic number.

2122022233211 is a deficient number, since it is larger than the sum of its proper divisors (47534132821).

2122022233211 is an equidigital number, since it uses as much as digits as its factorization.

2122022233211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3094738 (or 3094679 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 2122022233211 its reverse (1123322202212), we get a palindrome (3245344435423).

The spelling of 2122022233211 in words is "two trillion, one hundred twenty-two billion, twenty-two million, two hundred thirty-three thousand, two hundred eleven".