20204222024 has 32 divisors (see below), whose sum is σ = 43310942400. Its totient is φ = 8655716160.

The previous prime is 20204222011. The next prime is 20204222041. The reversal of 20204222024 is 42022240202.

It is a junction number, because it is equal to n+sod(n) for n = 20204221987 and 20204222005.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 86882 + ... + 218990.

It is an arithmetic number, because the mean of its divisors is an integer number (1353466950).

Almost surely, 2^20204222024 is an apocalyptic number.

It is an amenable number.

20204222024 is an abundant number, since it is smaller than the sum of its proper divisors (23106720376).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20204222024 is a wasteful number, since it uses less digits than its factorization.

20204222024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134853 (or 134849 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 20.

Adding to 20204222024 its reverse (42022240202), we get a palindrome (62226462226).

The spelling of 20204222024 in words is "twenty billion, two hundred four million, two hundred twenty-two thousand, twenty-four".