220222021107943 has 2 divisors, whose sum is σ = 220222021107944. Its totient is φ = 220222021107942.

The previous prime is 220222021107871. The next prime is 220222021107953. The reversal of 220222021107943 is 349701120222022.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 220222021107943 - 2³⁷ = 220084582154471 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (220222021107953) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110111010553971 + 110111010553972.

It is an arithmetic number, because the mean of its divisors is an integer number (110111010553972).

Almost surely, 2^{220222021107943} is an apocalyptic number.

220222021107943 is a deficient number, since it is larger than the sum of its proper divisors (1).

220222021107943 is an equidigital number, since it uses as much as digits as its factorization.

220222021107943 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48384, while the sum is 37.

Adding to 220222021107943 its reverse (349701120222022), we get a palindrome (569923141329965).

The spelling of 220222021107943 in words is "two hundred twenty trillion, two hundred twenty-two billion, twenty-one million, one hundred seven thousand, nine hundred forty-three".