22010001322 has 8 divisors (see below), whose sum is σ = 33025261572. Its totient is φ = 11001580800.

The previous prime is 22010001313. The next prime is 22010001379. The reversal of 22010001322 is 22310001022.

It can be written as a sum of positive squares in 2 ways, for example, as 21655771281 + 354230041 = 147159^2 + 18821^2 .

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

It is an unprimeable number.

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, 1701879 + ... + 1714762.

Almost surely, 2^22010001322 is an apocalyptic number.

22010001322 is a deficient number, since it is larger than the sum of its proper divisors (11015260250).

22010001322 is a wasteful number, since it uses less digits than its factorization.

22010001322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3419864.

The product of its (nonzero) digits is 48, while the sum is 13.

Adding to 22010001322 its reverse (22310001022), we get a palindrome (44320002344).

The spelling of 22010001322 in words is "twenty-two billion, ten million, one thousand, three hundred twenty-two".