422444213027 has 2 divisors, whose sum is σ = 422444213028. Its totient is φ = 422444213026.

The previous prime is 422444213017. The next prime is 422444213057. The reversal of 422444213027 is 720312444224.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 422444213027 - 2⁴ = 422444213011 is a prime.

It is a super-2 number, since 2×422444213027² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (422444213017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 211222106513 + 211222106514.

It is an arithmetic number, because the mean of its divisors is an integer number (211222106514).

Almost surely, 2^422444213027 is an apocalyptic number.

422444213027 is a deficient number, since it is larger than the sum of its proper divisors (1).

422444213027 is an equidigital number, since it uses as much as digits as its factorization.

422444213027 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 86016, while the sum is 35.

The spelling of 422444213027 in words is "four hundred twenty-two billion, four hundred forty-four million, two hundred thirteen thousand, twenty-seven".