20244224002242 has 8 divisors (see below), whose sum is σ = 40488448004496. Its totient is φ = 6748074667412.

The previous prime is 20244224002237. The next prime is 20244224002259. The reversal of 20244224002242 is 24220042244202.

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

20244224002242 is an admirable number.

It is a super-2 number, since 2×20244224002242² (a number of 27 digits) contains 22 as substring.

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, 1687018666848 + ... + 1687018666859.

It is an arithmetic number, because the mean of its divisors is an integer number (5061056000562).

Almost surely, 2^{20244224002242} is an apocalyptic number.

20244224002242 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.

20244224002242 is a wasteful number, since it uses less digits than its factorization.

20244224002242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3374037333712.

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

Adding to 20244224002242 its reverse (24220042244202), we get a palindrome (44464266246444).

The spelling of 20244224002242 in words is "twenty trillion, two hundred forty-four billion, two hundred twenty-four million, two thousand, two hundred forty-two".