222330022232 has 32 divisors (see below), whose sum is σ = 418746088800. Its totient is φ = 110664601344.

The previous prime is 222330022207. The next prime is 222330022237. The reversal of 222330022232 is 232220033222.

It is a super-2 number, since 2×222330022232² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 222330022198 and 222330022207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222330022237) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11843798 + ... + 11862554.

It is an arithmetic number, because the mean of its divisors is an integer number (13085815275).

Almost surely, 2^222330022232 is an apocalyptic number.

It is an amenable number.

222330022232 is a deficient number, since it is larger than the sum of its proper divisors (196416066568).

222330022232 is a wasteful number, since it uses less digits than its factorization.

222330022232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25355 (or 25351 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 23.

Adding to 222330022232 its reverse (232220033222), we get a palindrome (454550055454).

The spelling of 222330022232 in words is "two hundred twenty-two billion, three hundred thirty million, twenty-two thousand, two hundred thirty-two".