311440102414222 has 12 divisors (see below), whose sum is σ = 496256633778600. Its totient is φ = 146560048194656.

The previous prime is 311440102414201. The next prime is 311440102414289. The reversal of 311440102414222 is 222414201044113.

It is a congruent number.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 269411852722 + ... + 269411853877.

It is an arithmetic number, because the mean of its divisors is an integer number (41354719481550).

Almost surely, 2^{311440102414222} is an apocalyptic number.

311440102414222 is a deficient number, since it is larger than the sum of its proper divisors (184816531364378).

311440102414222 is a wasteful number, since it uses less digits than its factorization.

311440102414222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 538823706635 (or 538823706618 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 31.

Adding to 311440102414222 its reverse (222414201044113), we get a palindrome (533854303458335).

The spelling of 311440102414222 in words is "three hundred eleven trillion, four hundred forty billion, one hundred two million, four hundred fourteen thousand, two hundred twenty-two".