20024242240022 has 8 divisors (see below), whose sum is σ = 30150570065616. Its totient is φ = 9974052218152.

The previous prime is 20024242240007. The next prime is 20024242240031. The reversal of 20024242240022 is 22004224242002.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 20024242239973 and 20024242240000.

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, 19034450273 + ... + 19034451324.

It is an arithmetic number, because the mean of its divisors is an integer number (3768821258202).

Almost surely, 2^{20024242240022} is an apocalyptic number.

20024242240022 is a deficient number, since it is larger than the sum of its proper divisors (10126327825594).

20024242240022 is a wasteful number, since it uses less digits than its factorization.

20024242240022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38068901862.

The product of its (nonzero) digits is 8192, while the sum is 26.

Adding to 20024242240022 its reverse (22004224242002), we get a palindrome (42028466482024).

The spelling of 20024242240022 in words is "twenty trillion, twenty-four billion, two hundred forty-two million, two hundred forty thousand, twenty-two".