22140220302322 has 16 divisors (see below), whose sum is σ = 34654540599360. Its totient is φ = 10588714622992.

The previous prime is 22140220302251. The next prime is 22140220302331. The reversal of 22140220302322 is 22320302204122.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3925929 + ... + 7726147.

It is an arithmetic number, because the mean of its divisors is an integer number (2165908787460).

Almost surely, 2^{22140220302322} is an apocalyptic number.

22140220302322 is a deficient number, since it is larger than the sum of its proper divisors (12514320297038).

22140220302322 is a wasteful number, since it uses less digits than its factorization.

22140220302322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3926897.

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 22140220302322 its reverse (22320302204122), we get a palindrome (44460522506444).

The spelling of 22140220302322 in words is "twenty-two trillion, one hundred forty billion, two hundred twenty million, three hundred two thousand, three hundred twenty-two".