22365855856322 has 32 divisors (see below), whose sum is σ = 36944815682304. Its totient is φ = 10070168518800.

The previous prime is 22365855856319. The next prime is 22365855856327.

22365855856322 is nontrivially palindromic in base 10.

It is not an unprimeable number, because it can be changed into a prime (22365855856327) 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 15 ways as a sum of consecutive naturals, for example, 20877653 + ... + 21922775.

It is an arithmetic number, because the mean of its divisors is an integer number (1154525490072).

Almost surely, 2^{22365855856322} is an apocalyptic number.

22365855856322 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

22365855856322 is a deficient number, since it is larger than the sum of its proper divisors (14578959825982).

22365855856322 is a wasteful number, since it uses less digits than its factorization.

22365855856322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1054334.

The product of its digits is 207360000, while the sum is 62.

The spelling of 22365855856322 in words is "twenty-two trillion, three hundred sixty-five billion, eight hundred fifty-five million, eight hundred fifty-six thousand, three hundred twenty-two".