1322223025044 has 48 divisors (see below), whose sum is σ = 3115381872512. Its totient is φ = 436428127872.

The previous prime is 1322223024973. The next prime is 1322223025061. The reversal of 1322223025044 is 4405203222231.

It is a super-3 number, since 3×1322223025044³ (a number of 37 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19709142 + ... + 19776114.

Almost surely, 2^{1322223025044} is an apocalyptic number.

It is an amenable number.

1322223025044 is an abundant number, since it is smaller than the sum of its proper divisors (1793158847468).

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

1322223025044 is a wasteful number, since it uses less digits than its factorization.

1322223025044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83056 (or 83054 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 30.

Adding to 1322223025044 its reverse (4405203222231), we get a palindrome (5727426247275).

The spelling of 1322223025044 in words is "one trillion, three hundred twenty-two billion, two hundred twenty-three million, twenty-five thousand, forty-four".