22143201310322 has 16 divisors (see below), whose sum is σ = 34287209597952. Its totient is φ = 10714151494560.

The previous prime is 22143201310297. The next prime is 22143201310427. The reversal of 22143201310322 is 22301310234122.

It is a junction number, because it is equal to n+sod(n) for n = 22143201310291 and 22143201310300.

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, 2777978 + ... + 7211349.

It is an arithmetic number, because the mean of its divisors is an integer number (2142950599872).

Almost surely, 2^{22143201310322} is an apocalyptic number.

22143201310322 is a deficient number, since it is larger than the sum of its proper divisors (12144008287630).

22143201310322 is a wasteful number, since it uses less digits than its factorization.

22143201310322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10025113.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 22143201310322 its reverse (22301310234122), we get a palindrome (44444511544444).

The spelling of 22143201310322 in words is "twenty-two trillion, one hundred forty-three billion, two hundred one million, three hundred ten thousand, three hundred twenty-two".