22410516561 has 8 divisors (see below), whose sum is σ = 29891158944. Its totient is φ = 14935109280.

The previous prime is 22410516533. The next prime is 22410516571. The reversal of 22410516561 is 16561501422.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 22410516561 - 2⁷ = 22410516433 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (22410516571) 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, 1298775 + ... + 1315916.

It is an arithmetic number, because the mean of its divisors is an integer number (3736394868).

Almost surely, 2^22410516561 is an apocalyptic number.

It is an amenable number.

22410516561 is a deficient number, since it is larger than the sum of its proper divisors (7480642383).

22410516561 is a wasteful number, since it uses less digits than its factorization.

22410516561 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2617551.

The product of its (nonzero) digits is 14400, while the sum is 33.

The spelling of 22410516561 in words is "twenty-two billion, four hundred ten million, five hundred sixteen thousand, five hundred sixty-one".