20024240444202 has 8 divisors (see below), whose sum is σ = 40048480888416. Its totient is φ = 6674746814732.

The previous prime is 20024240444183. The next prime is 20024240444203. The reversal of 20024240444202 is 20244404242002.

It is a happy number.

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

20024240444202 is an admirable number.

It is a super-2 number, since 2×20024240444202² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 20024240444202.

It is not an unprimeable number, because it can be changed into a prime (20024240444203) 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, 1668686703678 + ... + 1668686703689.

It is an arithmetic number, because the mean of its divisors is an integer number (5006060111052).

Almost surely, 2^{20024240444202} is an apocalyptic number.

20024240444202 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

20024240444202 is a wasteful number, since it uses less digits than its factorization.

20024240444202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3337373407372.

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

Adding to 20024240444202 its reverse (20244404242002), we get a palindrome (40268644686204).

The spelling of 20024240444202 in words is "twenty trillion, twenty-four billion, two hundred forty million, four hundred forty-four thousand, two hundred two".