21422314022332 has 6 divisors (see below), whose sum is σ = 37489049539088. Its totient is φ = 10711157011164.

The previous prime is 21422314022323. The next prime is 21422314022419. The reversal of 21422314022332 is 23322041322412.

It is a junction number, because it is equal to n+sod(n) for n = 21422314022294 and 21422314022303.

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, 2677789252788 + ... + 2677789252795.

Almost surely, 2^{21422314022332} is an apocalyptic number.

It is an amenable number.

21422314022332 is a deficient number, since it is larger than the sum of its proper divisors (16066735516756).

21422314022332 is a wasteful number, since it uses less digits than its factorization.

21422314022332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5355578505587 (or 5355578505585 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 31.

Adding to 21422314022332 its reverse (23322041322412), we get a palindrome (44744355344744).

The spelling of 21422314022332 in words is "twenty-one trillion, four hundred twenty-two billion, three hundred fourteen million, twenty-two thousand, three hundred thirty-two".