22321310422 has 16 divisors (see below), whose sum is σ = 33624279360. Its totient is φ = 11113307392.

The previous prime is 22321310399. The next prime is 22321310461. The reversal of 22321310422 is 22401312322.

It is a super-3 number, since 3×22321310422³ (a number of 32 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22321310393 and 22321310402.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 485628 + ... + 529600.

It is an arithmetic number, because the mean of its divisors is an integer number (2101517460).

Almost surely, 2^22321310422 is an apocalyptic number.

22321310422 is a deficient number, since it is larger than the sum of its proper divisors (11302968938).

22321310422 is a wasteful number, since it uses less digits than its factorization.

22321310422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45047.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 22321310422 its reverse (22401312322), we get a palindrome (44722622744).

The spelling of 22321310422 in words is "twenty-two billion, three hundred twenty-one million, three hundred ten thousand, four hundred twenty-two".