422021735411 has 2 divisors, whose sum is σ = 422021735412. Its totient is φ = 422021735410.

The previous prime is 422021735389. The next prime is 422021735459. The reversal of 422021735411 is 114537120224.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 422021735411 - 2¹⁸ = 422021473267 is a prime.

It is not a weakly prime, because it can be changed into another prime (422021035411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 211010867705 + 211010867706.

It is an arithmetic number, because the mean of its divisors is an integer number (211010867706).

Almost surely, 2^422021735411 is an apocalyptic number.

422021735411 is a deficient number, since it is larger than the sum of its proper divisors (1).

422021735411 is an equidigital number, since it uses as much as digits as its factorization.

422021735411 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13440, while the sum is 32.

Adding to 422021735411 its reverse (114537120224), we get a palindrome (536558855635).

The spelling of 422021735411 in words is "four hundred twenty-two billion, twenty-one million, seven hundred thirty-five thousand, four hundred eleven".