2022112211 has 4 divisors (see below), whose sum is σ = 2310985392. Its totient is φ = 1733239032.

The previous prime is 2022112207. The next prime is 2022112217. The reversal of 2022112211 is 1122112202.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 2022112211 - 2² = 2022112207 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2022112217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 144436580 + ... + 144436593.

It is an arithmetic number, because the mean of its divisors is an integer number (577746348).

Almost surely, 2^2022112211 is an apocalyptic number.

2022112211 is a deficient number, since it is larger than the sum of its proper divisors (288873181).

2022112211 is an equidigital number, since it uses as much as digits as its factorization.

2022112211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 288873180.

The product of its (nonzero) digits is 32, while the sum is 14.

The square root of 2022112211 is about 44967.9020079879. The cubic root of 2022112211 is about 1264.5473154106.

Adding to 2022112211 its reverse (1122112202), we get a palindrome (3144224413).

Subtracting from 2022112211 its reverse (1122112202), we obtain a palindrome (900000009).

The spelling of 2022112211 in words is "two billion, twenty-two million, one hundred twelve thousand, two hundred eleven".