1422228209471 has 2 divisors, whose sum is σ = 1422228209472. Its totient is φ = 1422228209470.

The previous prime is 1422228209393. The next prime is 1422228209533. The reversal of 1422228209471 is 1749028222241.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1422228209471 - 2³⁴ = 1405048340287 is a prime.

It is a super-3 number, since 3×1422228209471³ (a number of 37 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1422228209671) 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, 711114104735 + 711114104736.

It is an arithmetic number, because the mean of its divisors is an integer number (711114104736).

Almost surely, 2^{1422228209471} is an apocalyptic number.

1422228209471 is a deficient number, since it is larger than the sum of its proper divisors (1).

1422228209471 is an equidigital number, since it uses as much as digits as its factorization.

1422228209471 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 258048, while the sum is 44.

The spelling of 1422228209471 in words is "one trillion, four hundred twenty-two billion, two hundred twenty-eight million, two hundred nine thousand, four hundred seventy-one".