21314303322 has 48 divisors (see below), whose sum is σ = 48589486560. Its totient is φ = 6213070656.

The previous prime is 21314303281. The next prime is 21314303357. The reversal of 21314303322 is 22330341312.

It is a super-2 number, since 2×21314303322² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 21314303292 and 21314303301.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 533893 + ... + 572424.

It is an arithmetic number, because the mean of its divisors is an integer number (1012280970).

Almost surely, 2^21314303322 is an apocalyptic number.

21314303322 is an abundant number, since it is smaller than the sum of its proper divisors (27275183238).

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

21314303322 is a wasteful number, since it uses less digits than its factorization.

21314303322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1106367 (or 1106354 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 21314303322 its reverse (22330341312), we get a palindrome (43644644634).

The spelling of 21314303322 in words is "twenty-one billion, three hundred fourteen million, three hundred three thousand, three hundred twenty-two".