20022444420024 has 16 divisors (see below), whose sum is σ = 50056111050120. Its totient is φ = 6674148140000.

The previous prime is 20022444419987. The next prime is 20022444420049. The reversal of 20022444420024 is 42002444422002.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 20022444419973 and 20022444420000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 417134258727 + ... + 417134258774.

Almost surely, 2^{20022444420024} is an apocalyptic number.

20022444420024 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

20022444420024 is an abundant number, since it is smaller than the sum of its proper divisors (30033666630096).

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

20022444420024 is a wasteful number, since it uses less digits than its factorization.

20022444420024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 834268517510 (or 834268517506 counting only the distinct ones).

The product of its (nonzero) digits is 32768, while the sum is 30.

Adding to 20022444420024 its reverse (42002444422002), we get a palindrome (62024888842026).

The spelling of 20022444420024 in words is "twenty trillion, twenty-two billion, four hundred forty-four million, four hundred twenty thousand, twenty-four".