222130303232 has 18 divisors (see below), whose sum is σ = 443392910478. Its totient is φ = 111065151488.

The previous prime is 222130303231. The next prime is 222130303249. The reversal of 222130303232 is 232303031222.

It can be written as a sum of positive squares in only one way, i.e., 218814386176 + 3315917056 = 467776^2 + 57584^2 .

It is a super-2 number, since 2×222130303232² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 222130303198 and 222130303207.

It is not an unprimeable number, because it can be changed into a prime (222130303231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 433847993 + ... + 433848504.

It is an arithmetic number, because the mean of its divisors is an integer number (24632939471).

Almost surely, 2^222130303232 is an apocalyptic number.

It is an amenable number.

222130303232 is a deficient number, since it is larger than the sum of its proper divisors (221262607246).

222130303232 is an frugal number, since it uses more digits than its factorization.

222130303232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 867696513 (or 867696499 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 222130303232 its reverse (232303031222), we get a palindrome (454433334454).

The spelling of 222130303232 in words is "two hundred twenty-two billion, one hundred thirty million, three hundred three thousand, two hundred thirty-two".