1244360222 has 8 divisors (see below), whose sum is σ = 2133188976. Its totient is φ = 533297232.

The previous prime is 1244360197. The next prime is 1244360231. The reversal of 1244360222 is 2220634421.

It is a happy number.

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 = 1244360191 and 1244360200.

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, 44441423 + ... + 44441450.

It is an arithmetic number, because the mean of its divisors is an integer number (266648622).

Almost surely, 2^1244360222 is an apocalyptic number.

1244360222 is a deficient number, since it is larger than the sum of its proper divisors (888828754).

1244360222 is an equidigital number, since it uses as much as digits as its factorization.

1244360222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88882882.

The product of its (nonzero) digits is 4608, while the sum is 26.

The square root of 1244360222 is about 35275.4903863858. The cubic root of 1244360222 is about 1075.5948312836.

Adding to 1244360222 its reverse (2220634421), we get a palindrome (3464994643).

The spelling of 1244360222 in words is "one billion, two hundred forty-four million, three hundred sixty thousand, two hundred twenty-two".