22003322330020 has 24 divisors (see below), whose sum is σ = 46207617301944. Its totient is φ = 8801206949376.

The previous prime is 22003322329973. The next prime is 22003322330027. The reversal of 22003322330020 is 2003322330022.

It can be written as a sum of positive squares in 4 ways, for example, as 6253520495616 + 15749801834404 = 2500704^2 + 3968602^2 .

It is a junction number, because it is equal to n+sod(n) for n = 22003322329973 and 22003322330000.

It is not an unprimeable number, because it can be changed into a prime (22003322330027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6137727 + ... + 9037606.

It is an arithmetic number, because the mean of its divisors is an integer number (1925317387581).

Almost surely, 2^{22003322330020} is an apocalyptic number.

22003322330020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22003322330020 is an abundant number, since it is smaller than the sum of its proper divisors (24204294971924).

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

22003322330020 is a wasteful number, since it uses less digits than its factorization.

22003322330020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15247839 (or 15247837 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 22.

Adding to 22003322330020 its reverse (2003322330022), we get a palindrome (24006644660042).

The spelling of 22003322330020 in words is "twenty-two trillion, three billion, three hundred twenty-two million, three hundred thirty thousand, twenty".