42222111122239 has 2 divisors, whose sum is σ = 42222111122240. Its totient is φ = 42222111122238.

The previous prime is 42222111122203. The next prime is 42222111122267. The reversal of 42222111122239 is 93222111122224.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 42222111122239 - 2⁹ = 42222111121727 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42222111120239) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21111055561119 + 21111055561120.

It is an arithmetic number, because the mean of its divisors is an integer number (21111055561120).

Almost surely, 2^{42222111122239} is an apocalyptic number.

42222111122239 is a deficient number, since it is larger than the sum of its proper divisors (1).

42222111122239 is an equidigital number, since it uses as much as digits as its factorization.

42222111122239 is an evil number, because the sum of its binary digits is even.

The product of its digits is 13824, while the sum is 34.

The spelling of 42222111122239 in words is "forty-two trillion, two hundred twenty-two billion, one hundred eleven million, one hundred twenty-two thousand, two hundred thirty-nine".