22081391301 has 16 divisors (see below), whose sum is σ = 29792038464. Its totient is φ = 14546530944.

The previous prime is 22081391263. The next prime is 22081391317. The reversal of 22081391301 is 10319318022.

It is not a de Polignac number, because 22081391301 - 2⁹ = 22081390789 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22081341301) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40801 + ... + 214073.

It is an arithmetic number, because the mean of its divisors is an integer number (1862002404).

Almost surely, 2^22081391301 is an apocalyptic number.

It is an amenable number.

22081391301 is a deficient number, since it is larger than the sum of its proper divisors (7710647163).

22081391301 is a wasteful number, since it uses less digits than its factorization.

22081391301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173780.

The product of its (nonzero) digits is 2592, while the sum is 30.

The spelling of 22081391301 in words is "twenty-two billion, eighty-one million, three hundred ninety-one thousand, three hundred one".