1322223025424 has 60 divisors (see below), whose sum is σ = 2980436169564. Its totient is φ = 566595735552.

The previous prime is 1322223025411. The next prime is 1322223025433. The reversal of 1322223025424 is 4245203222231.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 465080353024 + 857142672400 = 681968^2 + 925820^2 .

It is a super-3 number, since 3×1322223025424³ (a number of 37 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

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 11 ways as a sum of consecutive naturals, for example, 6384104 + ... + 6587960.

Almost surely, 2^{1322223025424} is an apocalyptic number.

1322223025424 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1322223025424 is an abundant number, since it is smaller than the sum of its proper divisors (1658213144140).

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

1322223025424 is a wasteful number, since it uses less digits than its factorization.

1322223025424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 212152 (or 212139 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 32.

Adding to 1322223025424 its reverse (4245203222231), we get a palindrome (5567426247655).

The spelling of 1322223025424 in words is "one trillion, three hundred twenty-two billion, two hundred twenty-three million, twenty-five thousand, four hundred twenty-four".