22044244404222 has 12 divisors (see below), whose sum is σ = 47762529542520. Its totient is φ = 7348081468068.

The previous prime is 22044244404209. The next prime is 22044244404233. The reversal of 22044244404222 is 22240444244022.

22044244404222 is a `hidden beast` number, since 2 + 2 + 0 + 4 + 4 + 24 + 4 + 404 + 222 = 666.

It is a super-2 number, since 2×22044244404222² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 612340122322 + ... + 612340122357.

It is an arithmetic number, because the mean of its divisors is an integer number (3980210795210).

Almost surely, 2^{22044244404222} is an apocalyptic number.

22044244404222 is an abundant number, since it is smaller than the sum of its proper divisors (25718285138298).

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

22044244404222 is a wasteful number, since it uses less digits than its factorization.

22044244404222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1224680244687 (or 1224680244684 counting only the distinct ones).

The product of its (nonzero) digits is 262144, while the sum is 36.

Adding to 22044244404222 its reverse (22240444244022), we get a palindrome (44284688648244).

The spelling of 22044244404222 in words is "twenty-two trillion, forty-four billion, two hundred forty-four million, four hundred four thousand, two hundred twenty-two".