30420224211 has 16 divisors (see below), whose sum is σ = 44609693184. Its totient is φ = 18321836064.

The previous prime is 30420224209. The next prime is 30420224257. The reversal of 30420224211 is 11242202403.

It is not a de Polignac number, because 30420224211 - 2¹ = 30420224209 is a prime.

It is not an unprimeable number, because it can be changed into a prime (30420224291) 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 in 15 ways as a sum of consecutive naturals, for example, 8296101 + ... + 8299766.

It is an arithmetic number, because the mean of its divisors is an integer number (2788105824).

Almost surely, 2^30420224211 is an apocalyptic number.

30420224211 is a deficient number, since it is larger than the sum of its proper divisors (14189468973).

30420224211 is a wasteful number, since it uses less digits than its factorization.

30420224211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16595930.

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 30420224211 its reverse (11242202403), we get a palindrome (41662426614).

The spelling of 30420224211 in words is "thirty billion, four hundred twenty million, two hundred twenty-four thousand, two hundred eleven".