22312330224 has 40 divisors (see below), whose sum is σ = 59198034000. Its totient is φ = 7236430848.

The previous prime is 22312330219. The next prime is 22312330273. The reversal of 22312330224 is 42203321322.

It is a super-3 number, since 3×22312330224³ (a number of 32 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a junction number, because it is equal to n+sod(n) for n = 22312330194 and 22312330203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6279849 + ... + 6283400.

It is an arithmetic number, because the mean of its divisors is an integer number (1479950850).

Almost surely, 2^22312330224 is an apocalyptic number.

22312330224 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

22312330224 is an abundant number, since it is smaller than the sum of its proper divisors (36885703776).

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

22312330224 is a wasteful number, since it uses less digits than its factorization.

22312330224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12563297 (or 12563291 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 22312330224 its reverse (42203321322), we get a palindrome (64515651546).

The spelling of 22312330224 in words is "twenty-two billion, three hundred twelve million, three hundred thirty thousand, two hundred twenty-four".