22265540205 has 8 divisors (see below), whose sum is σ = 35624864352. Its totient is φ = 11874954768.

The previous prime is 22265540191. The next prime is 22265540207. The reversal of 22265540205 is 50204556222.

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

It is not a de Polignac number, because 22265540205 - 2⁵ = 22265540173 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22265540207) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 742184659 + ... + 742184688.

It is an arithmetic number, because the mean of its divisors is an integer number (4453108044).

Almost surely, 2^22265540205 is an apocalyptic number.

It is an amenable number.

22265540205 is a deficient number, since it is larger than the sum of its proper divisors (13359324147).

22265540205 is a wasteful number, since it uses less digits than its factorization.

22265540205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1484369355.

The product of its (nonzero) digits is 48000, while the sum is 33.

The spelling of 22265540205 in words is "twenty-two billion, two hundred sixty-five million, five hundred forty thousand, two hundred five".