1310022221322 has 128 divisors (see below), whose sum is σ = 2851528762368. Its totient is φ = 399617971200.

The previous prime is 1310022221281. The next prime is 1310022221341. The reversal of 1310022221322 is 2231222200131.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1730544168 + ... + 1730544924.

It is an arithmetic number, because the mean of its divisors is an integer number (22277568456).

Almost surely, 2^{1310022221322} is an apocalyptic number.

1310022221322 is an abundant number, since it is smaller than the sum of its proper divisors (1541506541046).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1310022221322 is a wasteful number, since it uses less digits than its factorization.

1310022221322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2084.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 1310022221322 its reverse (2231222200131), we get a palindrome (3541244421453).

The spelling of 1310022221322 in words is "one trillion, three hundred ten billion, twenty-two million, two hundred twenty-one thousand, three hundred twenty-two".