222004065012 has 24 divisors (see below), whose sum is σ = 534719469312. Its totient is φ = 71614214400.

The previous prime is 222004065011. The next prime is 222004065029. The reversal of 222004065012 is 210560400222.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222004065011) 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, 298392189 + ... + 298392932.

It is an arithmetic number, because the mean of its divisors is an integer number (22279977888).

Almost surely, 2^222004065012 is an apocalyptic number.

It is an amenable number.

222004065012 is an abundant number, since it is smaller than the sum of its proper divisors (312715404300).

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

222004065012 is a wasteful number, since it uses less digits than its factorization.

222004065012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 596785159 (or 596785157 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 24.

Adding to 222004065012 its reverse (210560400222), we get a palindrome (432564465234).

The spelling of 222004065012 in words is "two hundred twenty-two billion, four million, sixty-five thousand, twelve".