20220222424 has 16 divisors (see below), whose sum is σ = 37920773520. Its totient is φ = 10108016160.

The previous prime is 20220222419. The next prime is 20220222487. The reversal of 20220222424 is 42422202202.

It is a junction number, because it is equal to n+sod(n) for n = 20220222395 and 20220222404.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 220479 + ... + 298414.

It is an arithmetic number, because the mean of its divisors is an integer number (2370048345).

Almost surely, 2^20220222424 is an apocalyptic number.

It is an amenable number.

20220222424 is a deficient number, since it is larger than the sum of its proper divisors (17700551096).

20220222424 is a wasteful number, since it uses less digits than its factorization.

20220222424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 523770 (or 523766 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 22.

Adding to 20220222424 its reverse (42422202202), we get a palindrome (62642424626).

The spelling of 20220222424 in words is "twenty billion, two hundred twenty million, two hundred twenty-two thousand, four hundred twenty-four".