20200022004224 has 40 divisors (see below), whose sum is σ = 40362356255100. Its totient is φ = 10099569217536.

The previous prime is 20200022004203. The next prime is 20200022004277. The reversal of 20200022004224 is 42240022000202.

It can be written as a sum of positive squares in 2 ways, for example, as 19234189062400 + 965832941824 = 4385680^2 + 982768^2 .

It is a super-2 number, since 2×20200022004224² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 20200022004196 and 20200022004205.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11013302 + ... + 12715850.

Almost surely, 2^{20200022004224} is an apocalyptic number.

It is an amenable number.

20200022004224 is a deficient number, since it is larger than the sum of its proper divisors (20162334250876).

20200022004224 is an equidigital number, since it uses as much as digits as its factorization.

20200022004224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1725740 (or 1725724 counting only the distinct ones).

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

Adding to 20200022004224 its reverse (42240022000202), we get a palindrome (62440044004426).

The spelling of 20200022004224 in words is "twenty trillion, two hundred billion, twenty-two million, four thousand, two hundred twenty-four".