22242022205 has 16 divisors (see below), whose sum is σ = 29355105024. Its totient is φ = 16075410240.

The previous prime is 22242022171. The next prime is 22242022213. The reversal of 22242022205 is 50222024222.

It is not a de Polignac number, because 22242022205 - 2¹⁶ = 22241956669 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3637211 + ... + 3643320.

It is an arithmetic number, because the mean of its divisors is an integer number (1834694064).

Almost surely, 2^22242022205 is an apocalyptic number.

It is an amenable number.

22242022205 is a deficient number, since it is larger than the sum of its proper divisors (7113082819).

22242022205 is a wasteful number, since it uses less digits than its factorization.

22242022205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7280596.

The product of its (nonzero) digits is 2560, while the sum is 23.

Adding to 22242022205 its reverse (50222024222), we get a palindrome (72464046427).

The spelling of 22242022205 in words is "twenty-two billion, two hundred forty-two million, twenty-two thousand, two hundred five".