422020022311 has 2 divisors, whose sum is σ = 422020022312. Its totient is φ = 422020022310.

The previous prime is 422020022293. The next prime is 422020022341. The reversal of 422020022311 is 113220020224.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 422020022311 - 2⁵ = 422020022279 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (422020022341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 211010011155 + 211010011156.

It is an arithmetic number, because the mean of its divisors is an integer number (211010011156).

Almost surely, 2^422020022311 is an apocalyptic number.

422020022311 is a deficient number, since it is larger than the sum of its proper divisors (1).

422020022311 is an equidigital number, since it uses as much as digits as its factorization.

422020022311 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 422020022311 its reverse (113220020224), we get a palindrome (535240042535).

The spelling of 422020022311 in words is "four hundred twenty-two billion, twenty million, twenty-two thousand, three hundred eleven".