1322105320252 has 24 divisors (see below), whose sum is σ = 2321068850352. Its totient is φ = 658943472000.

The previous prime is 1322105320231. The next prime is 1322105320303. The reversal of 1322105320252 is 2520235012231.

It is a self number, because there is not a number n which added to its sum of digits gives 1322105320252.

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 7 ways as a sum of consecutive naturals, for example, 7995888 + ... + 8159560.

It is an arithmetic number, because the mean of its divisors is an integer number (96711202098).

Almost surely, 2^{1322105320252} is an apocalyptic number.

It is an amenable number.

1322105320252 is a deficient number, since it is larger than the sum of its proper divisors (998963530100).

1322105320252 is a wasteful number, since it uses less digits than its factorization.

1322105320252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170109 (or 170107 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 28.

The spelling of 1322105320252 in words is "one trillion, three hundred twenty-two billion, one hundred five million, three hundred twenty thousand, two hundred fifty-two".