22004462505 has 8 divisors (see below), whose sum is σ = 35207140032. Its totient is φ = 11735713328.

The previous prime is 22004462479. The next prime is 22004462509. The reversal of 22004462505 is 50526440022.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 22004462505 - 2¹⁵ = 22004429737 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22004462509) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 733482069 + ... + 733482098.

It is an arithmetic number, because the mean of its divisors is an integer number (4400892504).

Almost surely, 2^22004462505 is an apocalyptic number.

It is an amenable number.

22004462505 is a deficient number, since it is larger than the sum of its proper divisors (13202677527).

22004462505 is a wasteful number, since it uses less digits than its factorization.

22004462505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1466964175.

The product of its (nonzero) digits is 19200, while the sum is 30.

The spelling of 22004462505 in words is "twenty-two billion, four million, four hundred sixty-two thousand, five hundred five".