22030016516 has 12 divisors (see below), whose sum is σ = 39492834780. Its totient is φ = 10746349440.

The previous prime is 22030016513. The next prime is 22030016521. The reversal of 22030016516 is 61561003022.

It can be written as a sum of positive squares in 2 ways, for example, as 9329628100 + 12700388416 = 96590^2 + 112696^2 .

It is not an unprimeable number, because it can be changed into a prime (22030016513) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 67164521 + ... + 67164848.

It is an arithmetic number, because the mean of its divisors is an integer number (3291069565).

Almost surely, 2^22030016516 is an apocalyptic number.

It is an amenable number.

22030016516 is a deficient number, since it is larger than the sum of its proper divisors (17462818264).

22030016516 is a wasteful number, since it uses less digits than its factorization.

22030016516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134329414 (or 134329412 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 26.

Adding to 22030016516 its reverse (61561003022), we get a palindrome (83591019538).

The spelling of 22030016516 in words is "twenty-two billion, thirty million, sixteen thousand, five hundred sixteen".