2022213191 has 2 divisors, whose sum is σ = 2022213192. Its totient is φ = 2022213190.

The previous prime is 2022213157. The next prime is 2022213197. The reversal of 2022213191 is 1913122202.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2022213191 - 2¹⁰ = 2022212167 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2022213197) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1011106595 + 1011106596.

It is an arithmetic number, because the mean of its divisors is an integer number (1011106596).

Almost surely, 2^2022213191 is an apocalyptic number.

2022213191 is a deficient number, since it is larger than the sum of its proper divisors (1).

2022213191 is an equidigital number, since it uses as much as digits as its factorization.

2022213191 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 23.

The square root of 2022213191 is about 44969.0247948518. The cubic root of 2022213191 is about 1264.5683646649.

Adding to 2022213191 its reverse (1913122202), we get a palindrome (3935335393).

It can be divided in two parts, 2022213 and 191, that multiplied together give a palindrome (386242683).

The spelling of 2022213191 in words is "two billion, twenty-two million, two hundred thirteen thousand, one hundred ninety-one".