4240202312222 has 8 divisors (see below), whose sum is σ = 6361046259816. Its totient is φ = 2119853558952.

The previous prime is 4240202312207. The next prime is 4240202312237. The reversal of 4240202312222 is 2222132020424.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (4240202312207) and next prime (4240202312237).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 4240202312191 and 4240202312200.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 123777173 + ... + 123811424.

It is an arithmetic number, because the mean of its divisors is an integer number (795130782477).

Almost surely, 2^{4240202312222} is an apocalyptic number.

4240202312222 is a deficient number, since it is larger than the sum of its proper divisors (2120843947594).

4240202312222 is a wasteful number, since it uses less digits than its factorization.

4240202312222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 247597162.

The product of its (nonzero) digits is 6144, while the sum is 26.

Adding to 4240202312222 its reverse (2222132020424), we get a palindrome (6462334332646).

The spelling of 4240202312222 in words is "four trillion, two hundred forty billion, two hundred two million, three hundred twelve thousand, two hundred twenty-two".