2322144221322 has 32 divisors (see below), whose sum is σ = 4662592414272. Its totient is φ = 771003367424.

The previous prime is 2322144221303. The next prime is 2322144221377. The reversal of 2322144221322 is 2231224412232.

It is a self number, because there is not a number n which added to its sum of digits gives 2322144221322.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 816778 + ... + 2304650.

It is an arithmetic number, because the mean of its divisors is an integer number (145706012946).

Almost surely, 2^{2322144221322} is an apocalyptic number.

2322144221322 is an abundant number, since it is smaller than the sum of its proper divisors (2340448192950).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2322144221322 is a wasteful number, since it uses less digits than its factorization.

2322144221322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1488902.

The product of its digits is 18432, while the sum is 30.

Adding to 2322144221322 its reverse (2231224412232), we get a palindrome (4553368633554).

The spelling of 2322144221322 in words is "two trillion, three hundred twenty-two billion, one hundred forty-four million, two hundred twenty-one thousand, three hundred twenty-two".