22430313321 has 16 divisors (see below), whose sum is σ = 32251019136. Its totient is φ = 13784674176.

The previous prime is 22430313317. The next prime is 22430313329. The reversal of 22430313321 is 12331303422.

It is not a de Polignac number, because 22430313321 - 2² = 22430313317 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22430313291 and 22430313300.

It is not an unprimeable number, because it can be changed into a prime (22430313329) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 358060 + ... + 416013.

It is an arithmetic number, because the mean of its divisors is an integer number (2015688696).

Almost surely, 2^22430313321 is an apocalyptic number.

It is an amenable number.

22430313321 is a deficient number, since it is larger than the sum of its proper divisors (9820705815).

22430313321 is a wasteful number, since it uses less digits than its factorization.

22430313321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 774832.

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

Adding to 22430313321 its reverse (12331303422), we get a palindrome (34761616743).

The spelling of 22430313321 in words is "twenty-two billion, four hundred thirty million, three hundred thirteen thousand, three hundred twenty-one".