424020220011 has 24 divisors (see below), whose sum is σ = 672520094064. Its totient is φ = 266051900160.

The previous prime is 424020219983. The next prime is 424020220031. The reversal of 424020220011 is 110022020424.

424020220011 is a `hidden beast` number, since 42 + 402 + 0 + 220 + 0 + 1 + 1 = 666.

It is not a de Polignac number, because 424020220011 - 2⁵ = 424020219979 is a prime.

It is not an unprimeable number, because it can be changed into a prime (424020220031) 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 23 ways as a sum of consecutive naturals, for example, 51317610 + ... + 51325871.

It is an arithmetic number, because the mean of its divisors is an integer number (28021670586).

Almost surely, 2^424020220011 is an apocalyptic number.

424020220011 is a deficient number, since it is larger than the sum of its proper divisors (248499874053).

424020220011 is a wasteful number, since it uses less digits than its factorization.

424020220011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102643513 (or 102643501 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

Adding to 424020220011 its reverse (110022020424), we get a palindrome (534042240435).

The spelling of 424020220011 in words is "four hundred twenty-four billion, twenty million, two hundred twenty thousand, eleven".