20024202242224 has 20 divisors (see below), whose sum is σ = 38800542958744. Its totient is φ = 10011158898048.

The previous prime is 20024202242167. The next prime is 20024202242227. The reversal of 20024202242224 is 42224220242002.

It is a junction number, because it is equal to n+sod(n) for n = 20024202242192 and 20024202242201.

It is not an unprimeable number, because it can be changed into a prime (20024202242227) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 58713597 + ... + 59053660.

Almost surely, 2^{20024202242224} is an apocalyptic number.

It is an amenable number.

20024202242224 is a deficient number, since it is larger than the sum of its proper divisors (18776340716520).

20024202242224 is a wasteful number, since it uses less digits than its factorization.

20024202242224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117777892 (or 117777886 counting only the distinct ones).

The product of its (nonzero) digits is 16384, while the sum is 28.

Adding to 20024202242224 its reverse (42224220242002), we get a palindrome (62248422484226).

The spelling of 20024202242224 in words is "twenty trillion, twenty-four billion, two hundred two million, two hundred forty-two thousand, two hundred twenty-four".