22205533550222 has 8 divisors (see below), whose sum is σ = 36336327627672. Its totient is φ = 10093424341000.

The previous prime is 22205533550209. The next prime is 22205533550267.

22205533550222 is nontrivially palindromic in base 10.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 504671217029 + ... + 504671217072.

It is an arithmetic number, because the mean of its divisors is an integer number (4542040953459).

Almost surely, 2^{22205533550222} is an apocalyptic number.

22205533550222 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

22205533550222 is a deficient number, since it is larger than the sum of its proper divisors (14130794077450).

22205533550222 is a wasteful number, since it uses less digits than its factorization.

22205533550222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1009342434114.

The product of its (nonzero) digits is 360000, while the sum is 38.

It can be divided in two parts, 2220553 and 3550222, that added together give a palindrome (5770775).

The spelling of 22205533550222 in words is "twenty-two trillion, two hundred five billion, five hundred thirty-three million, five hundred fifty thousand, two hundred twenty-two".