222412240332 has 18 divisors (see below), whose sum is σ = 562208718708. Its totient is φ = 74137413432.

The previous prime is 222412240279. The next prime is 222412240333. The reversal of 222412240332 is 233042214222.

222412240332 is a `hidden beast` number, since 2 + 2 + 2 + 412 + 240 + 3 + 3 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (18).

It is a junction number, because it is equal to n+sod(n) for n = 222412240296 and 222412240305.

It is not an unprimeable number, because it can be changed into a prime (222412240333) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3089058858 + ... + 3089058929.

It is an arithmetic number, because the mean of its divisors is an integer number (31233817706).

Almost surely, 2^222412240332 is an apocalyptic number.

It is an amenable number.

222412240332 is an abundant number, since it is smaller than the sum of its proper divisors (339796478376).

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

222412240332 is a wasteful number, since it uses less digits than its factorization.

222412240332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6178117797 (or 6178117792 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

Adding to 222412240332 its reverse (233042214222), we get a palindrome (455454454554).

The spelling of 222412240332 in words is "two hundred twenty-two billion, four hundred twelve million, two hundred forty thousand, three hundred thirty-two".