22122332302244 has 6 divisors (see below), whose sum is σ = 38714081528934. Its totient is φ = 11061166151120.

The previous prime is 22122332302223. The next prime is 22122332302247. The reversal of 22122332302244 is 44220323322122.

It can be written as a sum of positive squares in only one way, i.e., 17109076961344 + 5013255340900 = 4136312^2 + 2239030^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 22122332302244.

It is not an unprimeable number, because it can be changed into a prime (22122332302247) by changing a digit.

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 as a sum of consecutive naturals, namely, 2765291537777 + ... + 2765291537784.

It is an arithmetic number, because the mean of its divisors is an integer number (6452346921489).

Almost surely, 2^{22122332302244} is an apocalyptic number.

It is an amenable number.

22122332302244 is a deficient number, since it is larger than the sum of its proper divisors (16591749226690).

22122332302244 is a wasteful number, since it uses less digits than its factorization.

22122332302244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5530583075565 (or 5530583075563 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 32.

Adding to 22122332302244 its reverse (44220323322122), we get a palindrome (66342655624366).

The spelling of 22122332302244 in words is "twenty-two trillion, one hundred twenty-two billion, three hundred thirty-two million, three hundred two thousand, two hundred forty-four".