22430212232 has 16 divisors (see below), whose sum is σ = 42314666640. Its totient is φ = 11146301136.

The previous prime is 22430212193. The next prime is 22430212241. The reversal of 22430212232 is 23221203422.

It is a super-2 number, since 2×22430212232² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22430212198 and 22430212207.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8599238 + ... + 8601845.

It is an arithmetic number, because the mean of its divisors is an integer number (2644666665).

Almost surely, 2^22430212232 is an apocalyptic number.

It is an amenable number.

22430212232 is a deficient number, since it is larger than the sum of its proper divisors (19884454408).

22430212232 is a wasteful number, since it uses less digits than its factorization.

22430212232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17201252 (or 17201248 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 22430212232 its reverse (23221203422), we get a palindrome (45651415654).

The spelling of 22430212232 in words is "twenty-two billion, four hundred thirty million, two hundred twelve thousand, two hundred thirty-two".