1322174412552 has 128 divisors (see below), whose sum is σ = 4000721356800. Its totient is φ = 355946393088.

The previous prime is 1322174412499. The next prime is 1322174412553. The reversal of 1322174412552 is 2552144712231.

It is a self number, because there is not a number n which added to its sum of digits gives 1322174412552.

It is not an unprimeable number, because it can be changed into a prime (1322174412553) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 2294677 + ... + 2812452.

It is an arithmetic number, because the mean of its divisors is an integer number (31255635600).

Almost surely, 2^{1322174412552} is an apocalyptic number.

1322174412552 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1322174412552 is an abundant number, since it is smaller than the sum of its proper divisors (2678546944248).

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

1322174412552 is a wasteful number, since it uses less digits than its factorization.

1322174412552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5107235 (or 5107231 counting only the distinct ones).

The product of its digits is 134400, while the sum is 39.

The spelling of 1322174412552 in words is "one trillion, three hundred twenty-two billion, one hundred seventy-four million, four hundred twelve thousand, five hundred fifty-two".