322143311101222 has 64 divisors (see below), whose sum is σ = 551550251004480. Its totient is φ = 139794885697536.

The previous prime is 322143311101201. The next prime is 322143311101331. The reversal of 322143311101222 is 222101113341223.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5266416654 + ... + 5266477822.

It is an arithmetic number, because the mean of its divisors is an integer number (8617972671945).

Almost surely, 2^{322143311101222} is an apocalyptic number.

322143311101222 is a deficient number, since it is larger than the sum of its proper divisors (229406939903258).

322143311101222 is a wasteful number, since it uses less digits than its factorization.

322143311101222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72985.

The product of its (nonzero) digits is 3456, while the sum is 28.

Adding to 322143311101222 its reverse (222101113341223), we get a palindrome (544244424442445).

The spelling of 322143311101222 in words is "three hundred twenty-two trillion, one hundred forty-three billion, three hundred eleven million, one hundred one thousand, two hundred twenty-two".