30420222311 has 2 divisors, whose sum is σ = 30420222312. Its totient is φ = 30420222310.

The previous prime is 30420222241. The next prime is 30420222317. The reversal of 30420222311 is 11322202403.

It is a strong prime.

It is an emirp because it is prime and its reverse (11322202403) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 30420222311 - 2²⁶ = 30353113447 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30420222317) 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, 15210111155 + 15210111156.

It is an arithmetic number, because the mean of its divisors is an integer number (15210111156).

Almost surely, 2^30420222311 is an apocalyptic number.

30420222311 is a deficient number, since it is larger than the sum of its proper divisors (1).

30420222311 is an equidigital number, since it uses as much as digits as its factorization.

30420222311 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 30420222311 its reverse (11322202403), we get a palindrome (41742424714).

The spelling of 30420222311 in words is "thirty billion, four hundred twenty million, two hundred twenty-two thousand, three hundred eleven".