22323120321430 has 96 divisors (see below), whose sum is σ = 44067980885760. Its totient is φ = 8131648112640.

The previous prime is 22323120321421. The next prime is 22323120321443. The reversal of 22323120321430 is 3412302132322.

It is a super-3 number, since 3×22323120321430³ (a number of 41 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 740804644 + ... + 740834776.

It is an arithmetic number, because the mean of its divisors is an integer number (459041467560).

Almost surely, 2^{22323120321430} is an apocalyptic number.

22323120321430 is a deficient number, since it is larger than the sum of its proper divisors (21744860564330).

22323120321430 is a wasteful number, since it uses less digits than its factorization.

22323120321430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38474 (or 38457 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 22323120321430 its reverse (3412302132322), we get a palindrome (25735422453752).

The spelling of 22323120321430 in words is "twenty-two trillion, three hundred twenty-three billion, one hundred twenty million, three hundred twenty-one thousand, four hundred thirty".