22330131220322 has 8 divisors (see below), whose sum is σ = 33826832442972. Its totient is φ = 11054520406000.

The previous prime is 22330131220297. The next prime is 22330131220339. The reversal of 22330131220322 is 22302213103322.

It can be written as a sum of positive squares in 2 ways, for example, as 16182364698361 + 6147766521961 = 4022731^2 + 2479469^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 22330131220291 and 22330131220300.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 55272601829 + ... + 55272602232.

Almost surely, 2^{22330131220322} is an apocalyptic number.

22330131220322 is a deficient number, since it is larger than the sum of its proper divisors (11496701222650).

22330131220322 is a wasteful number, since it uses less digits than its factorization.

22330131220322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110545204164.

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 22330131220322 its reverse (22302213103322), we get a palindrome (44632344323644).

The spelling of 22330131220322 in words is "twenty-two trillion, three hundred thirty billion, one hundred thirty-one million, two hundred twenty thousand, three hundred twenty-two".