20004224220002 has 8 divisors (see below), whose sum is σ = 32734185087312. Its totient is φ = 9092829190900.

The previous prime is 20004224219879. The next prime is 20004224220067. The reversal of 20004224220002 is 20002242240002.

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

It is a super-2 number, since 2×20004224220002² (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, 454641459524 + ... + 454641459567.

It is an arithmetic number, because the mean of its divisors is an integer number (4091773135914).

Almost surely, 2^{20004224220002} is an apocalyptic number.

20004224220002 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

20004224220002 is a deficient number, since it is larger than the sum of its proper divisors (12729960867310).

20004224220002 is a wasteful number, since it uses less digits than its factorization.

20004224220002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 909282919104.

The product of its (nonzero) digits is 1024, while the sum is 20.

Adding to 20004224220002 its reverse (20002242240002), we get a palindrome (40006466460004).

The spelling of 20004224220002 in words is "twenty trillion, four billion, two hundred twenty-four million, two hundred twenty thousand, two".