20422011043330 has 32 divisors (see below), whose sum is σ = 39587725417968. Its totient is φ = 7540350566400.

The previous prime is 20422011043327. The next prime is 20422011043333. The reversal of 20422011043330 is 3334011022402.

It is an interprime number because it is at equal distance from previous prime (20422011043327) and next prime (20422011043333).

It can be written as a sum of positive squares in 8 ways, for example, as 408278827089 + 20013732216241 = 638967^2 + 4473671^2 .

It is a junction number, because it is equal to n+sod(n) for n = 20422011043295 and 20422011043304.

It is not an unprimeable number, because it can be changed into a prime (20422011043333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11462290 + ... + 13123570.

Almost surely, 2^{20422011043330} is an apocalyptic number.

20422011043330 is a deficient number, since it is larger than the sum of its proper divisors (19165714374638).

20422011043330 is a wasteful number, since it uses less digits than its factorization.

20422011043330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1755862.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 20422011043330 its reverse (3334011022402), we get a palindrome (23756022065732).

The spelling of 20422011043330 in words is "twenty trillion, four hundred twenty-two billion, eleven million, forty-three thousand, three hundred thirty".