22303594081 has 8 divisors (see below), whose sum is σ = 22327956000. Its totient is φ = 22279249440.

The previous prime is 22303594073. The next prime is 22303594123. The reversal of 22303594081 is 18049530322.

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 22303594081 - 2³ = 22303594073 is a prime.

It is a super-2 number, since 2×22303594081² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 22303594081.

It is not an unprimeable number, because it can be changed into a prime (22303594031) 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, 6318325 + ... + 6321853.

It is an arithmetic number, because the mean of its divisors is an integer number (2790994500).

Almost surely, 2^22303594081 is an apocalyptic number.

It is an amenable number.

22303594081 is a deficient number, since it is larger than the sum of its proper divisors (24361919).

22303594081 is a wasteful number, since it uses less digits than its factorization.

22303594081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8639.

The product of its (nonzero) digits is 51840, while the sum is 37.

The spelling of 22303594081 in words is "twenty-two billion, three hundred three million, five hundred ninety-four thousand, eighty-one".