22240222204222 has 16 divisors (see below), whose sum is σ = 36413433644400. Its totient is φ = 10103541143040.

The previous prime is 22240222204199. The next prime is 22240222204229.

22240222204222 is nontrivially palindromic in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22240222204229) 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, 282498147 + ... + 282576862.

It is an arithmetic number, because the mean of its divisors is an integer number (2275839602775).

Almost surely, 2^{22240222204222} is an apocalyptic number.

22240222204222 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

22240222204222 is a deficient number, since it is larger than the sum of its proper divisors (14173211440178).

22240222204222 is a wasteful number, since it uses less digits than its factorization.

22240222204222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 565076811.

The product of its (nonzero) digits is 16384, while the sum is 28.

It can be divided in two parts, 2224022 and 2204222, that added together give a palindrome (4428244).

The spelling of 22240222204222 in words is "twenty-two trillion, two hundred forty billion, two hundred twenty-two million, two hundred four thousand, two hundred twenty-two".