4240231222 has 8 divisors (see below), whose sum is σ = 6734484936. Its totient is φ = 1995402912.

The previous prime is 4240231153. The next prime is 4240231223. The reversal of 4240231222 is 2221320424.

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

It is a super-2 number, since 2×4240231222² = 35959121632047226568, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4240231193 and 4240231202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4240231223) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 62356308 + ... + 62356375.

It is an arithmetic number, because the mean of its divisors is an integer number (841810617).

Almost surely, 2^4240231222 is an apocalyptic number.

4240231222 is a deficient number, since it is larger than the sum of its proper divisors (2494253714).

4240231222 is a wasteful number, since it uses less digits than its factorization.

4240231222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124712702.

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 4240231222 is about 65117.0578420125. The cubic root of 4240231222 is about 1618.5638878232.

Adding to 4240231222 its reverse (2221320424), we get a palindrome (6461551646).

The spelling of 4240231222 in words is "four billion, two hundred forty million, two hundred thirty-one thousand, two hundred twenty-two".