22422240444202 has 8 divisors (see below), whose sum is σ = 33634291492836. Its totient is φ = 11210809946592.

The previous prime is 22422240444161. The next prime is 22422240444209. The reversal of 22422240444202 is 20244404222422.

It can be written as a sum of positive squares in 2 ways, for example, as 22087565467081 + 334674977121 = 4699741^2 + 578511^2 .

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

It is not an unprimeable number, because it can be changed into a prime (22422240444209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 155047413 + ... + 155191960.

Almost surely, 2^{22422240444202} is an apocalyptic number.

22422240444202 is a deficient number, since it is larger than the sum of its proper divisors (11212051048634).

22422240444202 is a wasteful number, since it uses less digits than its factorization.

22422240444202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 310275512.

The product of its (nonzero) digits is 131072, while the sum is 34.

Adding to 22422240444202 its reverse (20244404222422), we get a palindrome (42666644666624).

The spelling of 22422240444202 in words is "twenty-two trillion, four hundred twenty-two billion, two hundred forty million, four hundred forty-four thousand, two hundred two".