22322442232432 has 10 divisors (see below), whose sum is σ = 43249731825368. Its totient is φ = 11161221116208.

The previous prime is 22322442232403. The next prime is 22322442232477. The reversal of 22322442232432 is 23423224422322.

It is a super-3 number, since 3×22322442232432³ (a number of 41 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22322442232391 and 22322442232400.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 697576319748 + ... + 697576319779.

Almost surely, 2^{22322442232432} is an apocalyptic number.

It is an amenable number.

22322442232432 is a deficient number, since it is larger than the sum of its proper divisors (20927289592936).

22322442232432 is a wasteful number, since it uses less digits than its factorization.

22322442232432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1395152639535 (or 1395152639529 counting only the distinct ones).

The product of its digits is 442368, while the sum is 37.

Adding to 22322442232432 its reverse (23423224422322), we get a palindrome (45745666654754).

The spelling of 22322442232432 in words is "twenty-two trillion, three hundred twenty-two billion, four hundred forty-two million, two hundred thirty-two thousand, four hundred thirty-two".