1322221120022 has 32 divisors (see below), whose sum is σ = 2201061340800. Its totient is φ = 590620264000.

The previous prime is 1322221120007. The next prime is 1322221120063. The reversal of 1322221120022 is 2200211222231.

It is a junction number, because it is equal to n+sod(n) for n = 1322221119976 and 1322221120003.

It is a congruent number.

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 in 15 ways as a sum of consecutive naturals, for example, 3641522 + ... + 3988122.

It is an arithmetic number, because the mean of its divisors is an integer number (68783166900).

Almost surely, 2^{1322221120022} is an apocalyptic number.

1322221120022 is a deficient number, since it is larger than the sum of its proper divisors (878840220778).

1322221120022 is a wasteful number, since it uses less digits than its factorization.

1322221120022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 349612.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 1322221120022 its reverse (2200211222231), we get a palindrome (3522432342253).

The spelling of 1322221120022 in words is "one trillion, three hundred twenty-two billion, two hundred twenty-one million, one hundred twenty thousand, twenty-two".