22061606484 has 12 divisors (see below), whose sum is σ = 51477081824. Its totient is φ = 7353868824.

The previous prime is 22061606473. The next prime is 22061606513. The reversal of 22061606484 is 48460616022.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 919233592 + ... + 919233615.

Almost surely, 2^22061606484 is an apocalyptic number.

It is an amenable number.

22061606484 is an abundant number, since it is smaller than the sum of its proper divisors (29415475340).

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

22061606484 is a wasteful number, since it uses less digits than its factorization.

22061606484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1838467214 (or 1838467212 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 39.

The spelling of 22061606484 in words is "twenty-two billion, sixty-one million, six hundred six thousand, four hundred eighty-four".