22205850222 has 32 divisors (see below), whose sum is σ = 44604756000. Its totient is φ = 7369838208.

The previous prime is 22205850167. The next prime is 22205850229.

22205850222 is nontrivially palindromic in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 22205850222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22205850229) 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 15 ways as a sum of consecutive naturals, for example, 1477168 + ... + 1492124.

It is an arithmetic number, because the mean of its divisors is an integer number (1393898625).

Almost surely, 2^22205850222 is an apocalyptic number.

22205850222 is an abundant number, since it is smaller than the sum of its proper divisors (22398905778).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22205850222 is a wasteful number, since it uses less digits than its factorization.

22205850222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16020.

The product of its (nonzero) digits is 12800, while the sum is 30.

The spelling of 22205850222 in words is "twenty-two billion, two hundred five million, eight hundred fifty thousand, two hundred twenty-two".