222112020177343 has 2 divisors, whose sum is σ = 222112020177344. Its totient is φ = 222112020177342.

The previous prime is 222112020177269. The next prime is 222112020177371. The reversal of 222112020177343 is 343771020211222.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 222112020177343 - 2⁹ = 222112020176831 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (222112020177743) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111056010088671 + 111056010088672.

It is an arithmetic number, because the mean of its divisors is an integer number (111056010088672).

Almost surely, 2^{222112020177343} is an apocalyptic number.

222112020177343 is a deficient number, since it is larger than the sum of its proper divisors (1).

222112020177343 is an equidigital number, since it uses as much as digits as its factorization.

222112020177343 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 56448, while the sum is 37.

Adding to 222112020177343 its reverse (343771020211222), we get a palindrome (565883040388565).

The spelling of 222112020177343 in words is "two hundred twenty-two trillion, one hundred twelve billion, twenty million, one hundred seventy-seven thousand, three hundred forty-three".