122223130444 has 6 divisors (see below), whose sum is σ = 213890478284. Its totient is φ = 61111565220.

The previous prime is 122223130423. The next prime is 122223130459. The reversal of 122223130444 is 444031322221.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15277891302 + ... + 15277891309.

Almost surely, 2^122223130444 is an apocalyptic number.

It is an amenable number.

122223130444 is a deficient number, since it is larger than the sum of its proper divisors (91667347840).

122223130444 is a wasteful number, since it uses less digits than its factorization.

122223130444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30555782615 (or 30555782613 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 122223130444 its reverse (444031322221), we get a palindrome (566254452665).

The spelling of 122223130444 in words is "one hundred twenty-two billion, two hundred twenty-three million, one hundred thirty thousand, four hundred forty-four".