22022321205 has 8 divisors (see below), whose sum is σ = 35235713952. Its totient is φ = 11745237968.

The previous prime is 22022321177. The next prime is 22022321219. The reversal of 22022321205 is 50212322022.

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 22022321205 - 2¹⁸ = 22022059061 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 734077359 + ... + 734077388.

It is an arithmetic number, because the mean of its divisors is an integer number (4404464244).

Almost surely, 2^22022321205 is an apocalyptic number.

It is an amenable number.

22022321205 is a deficient number, since it is larger than the sum of its proper divisors (13213392747).

22022321205 is a wasteful number, since it uses less digits than its factorization.

22022321205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1468154755.

The product of its (nonzero) digits is 960, while the sum is 21.

Adding to 22022321205 its reverse (50212322022), we get a palindrome (72234643227).

The spelling of 22022321205 in words is "twenty-two billion, twenty-two million, three hundred twenty-one thousand, two hundred five".