22242644165362 has 16 divisors (see below), whose sum is σ = 33461171530200. Its totient is φ = 11088943545600.

The previous prime is 22242644165351. The next prime is 22242644165387. The reversal of 22242644165362 is 26356144624222.

It can be written as a sum of positive squares in 4 ways, for example, as 21991682241841 + 250961923521 = 4689529^2 + 500961^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3888537 + ... + 7720492.

Almost surely, 2^{22242644165362} is an apocalyptic number.

22242644165362 is a deficient number, since it is larger than the sum of its proper divisors (11218527364838).

22242644165362 is a wasteful number, since it uses less digits than its factorization.

22242644165362 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11611821.

The product of its digits is 6635520, while the sum is 49.

Adding to 22242644165362 its reverse (26356144624222), we get a palindrome (48598788789584).

The spelling of 22242644165362 in words is "twenty-two trillion, two hundred forty-two billion, six hundred forty-four million, one hundred sixty-five thousand, three hundred sixty-two".