424330222111 has 4 divisors (see below), whose sum is σ = 438018293824. Its totient is φ = 410642150400.

The previous prime is 424330222087. The next prime is 424330222123. The reversal of 424330222111 is 111222033424.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 424330222111 - 2¹⁹ = 424329697823 is a prime.

It is a super-2 number, since 2×424330222111² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (424330222411) 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 3 ways as a sum of consecutive naturals, for example, 6844035810 + ... + 6844035871.

It is an arithmetic number, because the mean of its divisors is an integer number (109504573456).

Almost surely, 2^424330222111 is an apocalyptic number.

424330222111 is a deficient number, since it is larger than the sum of its proper divisors (13688071713).

424330222111 is a wasteful number, since it uses less digits than its factorization.

424330222111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13688071712.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 424330222111 its reverse (111222033424), we get a palindrome (535552255535).

The spelling of 424330222111 in words is "four hundred twenty-four billion, three hundred thirty million, two hundred twenty-two thousand, one hundred eleven".